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0L BoCID Replacement Main Power Supply Relay #109 4-Pin for J-TTA Bora Golf MK4 Beetle A3 TDI 1J0 906 381 A. EDmush Discussion starter 565 posts J17 - Fuel pump relay (409) J52 - Glow plug relay (103) V/VI: J31 - Automatic intermittent wash and wipe relay, without headlight washer system (377), -with headlight washer system (389), -with rain sensor (192) Relay locations on the 13 position additional relay carrier above the relay plate, left-handdrive vehicles: 1: Vacant: 2 May 4, 2014 · MkIV (Mk4) Golf & Bora ** Vw Bora 1. In fact, the relay's proper function is necessary to monitor glow plug function and set said DTCs. Main power supply relay #109 4-pin fit for vw jetta golf caddy bora Jun 14, 2024 · Upgrade or replace your vehicle's main power supply relay with the Replacement Main Power Supply Relay #109. This 109 relay is the better,later Gray cased relay. This TDI glow plug relay is located near the car's ECU. 8t. I have read various posts and threads on the subject, and I think this is the relay I need for the Headlight Washer to work, but I have read 2 threads I couldn't get it running. Noticed air bubbles in fuel line, which I've read is normal for the MK4 ALH. Jan 19, 2017 · Checked the code and got Pxxxxxx for the TPS (Throttle Position Sensor). For 2005-2010 Volkswagen Jetta Ignition Relay 32976YY 2006 2007 2008 Relay jetta volkswagen replacement main mk4 2005 large box extra elec mkiv pelicanparts techarticles Volkswagen jetta Nov 16, 2010 · Next check/replace relay 109. Opens in a new window or tab. Turn it over for a couple seconds and see if there is diesel seeping out around where the nut and high pressure line go into the injector. * You can see this video in Spanish: https://youtu. Had a look over it yesterday for the boost leak but haven't managed to find anything at the moment. Brand New. This relay has the better soldering joints than the original relay. I tried to get a reading with my HF cheapie and it would not recognise that there was anything hooked up, all it did was power up and spool. Jump to Latest Follow 1 - 3 of 3 Posts. Also is there any diagrams about showing this? Jun 27, 2005 · My understanding was that the 109 relay was the fuel pump relay. I am manually wiring up the relay 109. Home; vw caddy relay 109 location. This could be as simple as a loose terminal that even the worlds most expensive diagnostic computer will never find for you. as you can see, this little relay is rather crucial to the car running. Jump to Latest If it's a tdi google 109 relay. Just wondering if anyone is able to tell me the location of the ECU relay 109 on my 2000, MK4 Golf 2. Top Rated Seller Top Rated Seller. 5-2005 VW Jetta 1990-1997 VW Passat 2. com FREE DELIVERY possible on eligible purchases Amazon. A different DTC, that actually is FOR the relay, would be set if it was a relay problem. Equivalent to part number: 1J0 906 381 A. Mk4 Golf . The is no voltage at the light socket. Relay 109 for many VWs built during the Mk3, B4, and Mk4 generation years. Jump to Latest and relay 109 is what all those wires plug into . 08. I have rain sensing wipers and an Auto-dimming mirror already (factory fit), and so I have Relay 192 to control them. The alarm brain is part of the CCM (Central Conveniance Module),and yes you can get to all of the wires you need there,except for the central locking which you have to go into the drivers door for. Does anyone know where the relay is located? I see that 173 is the DRL relay, But swapping it did not make a differance. To test a fan motor, unplug the electrical connector at the motor and use fused jumper wires to connect battery power and ground directly to the fan. I cranked it over with no fire. $14. I checked the 109 relay and it seems to work. 9Tdi – Relay 109 & Location Help (Please) ** In step 48 is the last piece of trim you'll need to remove to access Relay 109. 3 V5 Petrol. 9 tdi ALH doesn J17 - Fuel pump relay (409) J52 - Glow plug relay (103) V/VI: J31 - Automatic intermittent wash and wipe relay, without headlight washer system (377), -with headlight washer system (389), -with rain sensor (192) Relay and fuses on the additional relay carrier above the relay plate, left-handdrive vehicles: 1: Vacant: 2 Find many great new & used options and get the best deals for MEYLE+-+109+ECU+Power+Relay+VW+Mk3+Mk4+Golf+BORA+Caddy+Fox+PASSAT+Polo at the best online prices at eBay! Free shipping for many products! Find helpful customer reviews and review ratings for BoCID Replacement Main Power Supply Relay #109 4-Pin for J-TTA Bora Golf MK4 Beetle A3 TDI 1J0 906 381 A at Amazon. Checked the ECU plugs that they were clean (they were), checked relay 109 (clean), so I replaced the TPS. to/3tnPjtK Jan 11, 2015 · I have had starting issues with my golf (MK4 2. First I found a open-circuit glow plug that was giving a consistent P0380 fault. Ignition switch is possible, bad ground, something other than the relay 109. 41. com: Amzparts Car Engine Power Supply 4 Pin Relay #109 Replaceable for V-W Golf MK4 Beetle TDI ALH 1J0906381A : Automotive Help please - Relay 109 problem (?) Is it possible to test ok but still be faulty? Thread starter coner; Start date Aug 12, 2008; C. M. 95. Replaced fuel filter, same. 4 AHW Engine) doesn't have an ECU supply relay so it can't be that either. In rutrum felis ut erat auctor, eu pulvinar risus fringilla. May 18, 2016 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Relay (000 953 227 A) – Relay for comfort direction indicators Relay 53 (141 951 253 B) – Horn relay, Fog lamp relay, Fuel pump relay (diesel, 4Motion), Relay 79 (191 927 841) – Cover relay luggage compartment Relay 87 (191 957 917 A) – Overrunning clutch lock control unit Relay 100 (7M0 951 253 A) – N / O relay Relay 103 (357 911 253 Oct 22, 2012 · Keith 2010 Golf GTD (170) CBBB, 5 Door, Shadow Blue (P6/D5Q), Flat Tyre Indicator, Basic Protection Pack + VCDS. This kit includes the shift lever, cable end clip, bushings, and cir-clip. engine turns over no problem, and other dash lights are fine (although recently was getting traction control light on when getting no relay action at all) have so far swapped relay 109 and temp sensor but no fixey problem Apr 15, 2015 · This could be caused by a faulty MAF sensor (again), temperature sender, relay 109 (diesels only), dirty throttle body, faulty coilpacks (petrol) or dirty contacts on the ignition amplifier. 04v so I think that there is a fault some where between the relay and maf. Had glow plug light and car Mar 11, 2009 · mk4 golf Jump to Latest 2K views 1 reply 2 participants last post by Imagewerx Mar 11, 2009 Feb 25, 2013 · I remember that the Mk4 Golf had a relay 109 problem, with the same symptoms. 2010 Golf GTD (170) CBBB, 5 Door, Shadow Blue (P6/D5Q), Transmission Code: KXZ, Flat Tyre Indicator, Basic Protection Pack + VCDS. Would not restart. Initial condition last week stalled while driving. 26. the ecu relay powers the glow plug relay. May 4, 2017 · Had the typical 109 relay symptoms, no GP or CEL when you turn the key on. vertisements See other Volkswagen Golf: Fuse Layout Volkswagen Golf IV / Bora 1997-2004 In this article, we consider the fourth-generation Volkswagen Golf / Bora (mk4/A4/1J), produced from 1997 to Sep 19, 2011 · As suggested above,grab a voltmeter and check voltages across the battery terminals,the output side of the fuses on top of the battery,and the #30 terminal on the base of the relay rack inside the car. A failed relay 109 will immobilize the vehicle. Compatible with VW Bora, Golf MK4, Beetle, Polo, Audi A3, and Skoda Octavia TDI models, this relay, identified by part number 1J0 906 381 A, operates at 12VDC, making it suitable for standard automotive electrical setups. Very unlikely, but I guess its possible you lost prime. it clicked in place when it was fitted. That's about Jun 27, 2005 · Mk4 Golf . 3 V5, 2000) I have changed the fuel pump relay (409). Aug 25, 2004 · Fuel Pump Relay. Fits 2002+ Jetta, Golf, New Beetle Mk4 TDI and Passat B5. Suddenly without previous warning the speedometer starts acting erratic swinging wildly, the transmission starts erratic behavior and the engine lurches then stalls. Haven't checked the pipe from intercooler to TB as yet as the joint on top of the IC is pretty well buried. Replaced costing 11 quid and no problems so far car is running as it should weather its nice and quiet or giving it a good blast. Apparently my model (98 1. This greatly increase the life of the relay. The problem I ran into is that his diagram uses the "new style" glow plug relay. Can't believe after all the checks done and parts stripped and checked that it turned out to be such a simple fix. FUEL PUMP RELAY VW GOLF MK4 BORA AUDI A3 GTI TURBO 1J0906383C C790. Oct 1, 2005 · relay 109 - anyone got one spare? Mk4 Golf . so the clue is no glow plug light, meaning the relay isnt being powered up. Jetta Golf 85-92 Mk2. You won't be able to disable the OEM alarm,all you can do is disconnect the siren. Replaced 109 relay. Free delivery on orders over £75, 365 day returns. Common Issues and Troubleshooting Tips for Mk4 Golf Wiring. 2005 Mk4 Golf TDI PD Aug 12, 2014 · You need the 6N2 specific relay which is number 427 - its around 80 quid from the dealers The wiring is ready to be accepted in the plug underneath the bonnet pull (the three wires from the rain sensor, plus the three wires from the mirror and the ground just goes to the chassis), then the new auto wiper relay just swaps with the existing relay for wipers on the fuse board Applicare al Controller POLO Bora Golf Relay 109 109 1J0 906 381 1J0906381 AliExpress Find many great new used options and get the best deals for NEW VOLKSWAGEN BEETLE 9C1 FUEL PUMP RELAY 1J0906383C at the best online prices at eBay! Nov 23, 2008 · from looking at the picture the relay 109 wasnt there - i replaced it where the original one was located. 5738 posts Overall, the Mk4 Golf wiring diagram is a valuable tool for ensuring the proper functioning of the vehicle’s electrical system. I had probs on my Mk3 Tdi, used to cut out when driving, the explination was the relay overheats then cuts out, cools then it's Ok again. Main power supply relay (Code No 109) Mk4 Golf/Bora - TDI Jun 10, 2010 · mk4 golf Jump to Latest 25K views 23 replies 6 participants last post by Smiles Aug 8, 2012 May 27, 2007 · Hello could use some help from the gurus on MK4's 2001 Jetta TDI auto to 5spd conversion (10k flawless miles since the swap). Apr 21, 2013 · Note - The newly-designed Relay 109 is gray in color and slightly smaller than the older black model, which tends to fail under hot temperatures. 99 $ 14. May 18, 2014 · I seem to have a relay 103 intermittent problem. However, like any car, it may experience wiring issues over time. I found with the 'highline' models such as GTi and 4motion its easier to fit Cruise as there is already wiring from the ECU to the bulkhead connector, meaning for the most part its just a new bit of loom the dash side. Aug 17, 2013 · My Relay 109 will not power up and the small #85 pin in the relay socket does not ground to turn on the relay when I turn on the key. Mk4 Tropical Orange GTD, Lifted Jetta Wagon TDI, MK2 Jetta Coupe GTD 2000 & 2003 New 4 Pins Main Power Supply Relay #109 Fit VW Jetta Bora Golf MK4 Beetle A3 TDI. May 20, 2017 · VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum I replaced relay 109 for the old one and noticed the new one was warm to touch and relay 100 was also warm to Sep 22, 2008 · when driving our mk4 golf tdi engine code (agr) the engine will just cut out, and then will take around 5 mins to start again, we thought this was just because we bought from an old woman who never gave it stick and cleared it out, it cut out a further 3 times within 15 minutes so when it did let us go we decided to give it some stick but then the revs wouldn't die this did this twice and was Jan 16, 2024 · In et tortor diam. Jul 10, 2010 · If you have faults for glow plugs, the relay is NOT the problem. After a few tries, glowplug light comes on, car starts. Here are Fuse & Relay panel locations and diagrams (explained) on VW Golf Mk4, Jetta, Bora, Passat B5, Seat Leon 1M, Cordoba, Audi A3, A2, etc. You'll have to move Jan 25, 2021 · 2 - Rear door remote unlock relay; 3 - Starter lock relay; 4 - Free; 5 - Free; 6 - Radio / telephone distribution relay - Relay 147; 7 - Electronic speed control (EPS) relay; 8 - External lighting relay; 9 - Fuel pump relay (Syncro-diesel) and alarm control unit - TAXI; 10 - Alarm control unit - TAXI; 11 - Starter & Reverse Lockout Relay Jun 8, 2010 · I changed relay 109 and the engine started and all seemed well until I tried to scan again and it just would not connect. 5 TDI models with the 4-pin glow plug harness. Dec 18, 2006 · If you search back through this section for the last couple of months,you'll find all the answers you need. Jump to Latest ive been told its relay 109 but dont have this number on any of them ive got as followa 100, 409, 53, 53, and 377 Genuine OEM glow plug relay. I checked all the fuses and grounds mentioned above, all are good. Jan 6, 2012 · Problem fixed. Clicky . When the fuse was put back in the dash stopped working but I could scan all the modules. 99. Apr 19, 2012 · I have a 1999. com. The Volkswagen Golf Mk4 (or VW Type 1J) is a compact car, the fourth generation of the Volkswagen Golf and the successor to the Volkswagen Golf Mk3. 5-2006 VW Golf 1993-1999 VW Jetta 2. Turns out the owner was having problems with the dashboard and had removed one of the fuses. 5-05 Mk4. Jump to Latest Follow 132 views Sep 27, 2018 · Buy Amzparts Car Engine Power Supply 4 Pin Relay #109 Replaceable for V-W Golf MK4 Beetle TDI ALH 1J0906381A: Accessory Power - Amazon. Fits the Following: 1995-1996 VW Cabrio 1992-1995 VW Corrado 1993-1999 VW Golf 2. My window has fallen into the door. if you have May 13, 2010 · The RK30 and CDL relay can be taped together, we can common the powers and grounds from both units, wire the RK30 for negative pulse and connect it the lock and unlock wires of the CDL relay, which in this case are the brown and purple wires in the loom to the five wire motor in the drivers door. Firstly I'm not 100% sure if there is a relay 109 on the petrol golf's as I have not been able to find it in the normal place. Fits the Following: 1995-1996 VW Cabrio 1992-1995 VW Corrado 1993-2006 VW Golf 1993-2005 VW Jetta 1990-1997 VW Passat Sep 13, 2017 · HERE you can find Intermittent Wiper Motor Control Relay 377 for VW Golf Mk4, Jetta, Bora, Passat B5, Audi A3, Skoda Octavia 1: https://amzn. Hang on N109 (fuel cut-off valve) are you sure its the fuel cut off and not engine control relay? Jun 28, 2012 · Anyway, had a gander and thought the fuel pump relay could be the problem so I took a punt and ordered one, however I have no freakin' clue where the thing goes! It's a 1. CarParts4sale Jul 12, 2005 · The wife's 2004 Golf headlights (Low beam) quit. Jun 10, 2014 · 109 relay help!!??? Jump to Latest Follow 2K views 2 replies 2 participants last post by Garrett Johnson Jun 10, 2014 Nov 18, 2012 · Hello! I would like to make a cheap anti-theft system for my Golf 4 TDI 81kw (no electric fuel lift pump and hence no fuel pump relay). 5 Golf TDI and may buy a 2000 Golf TDI - now the 2000 runs fine for about 15min and then shuts down - wait a few minutes - starts back up and rund fine until shuts down again - now I was wondering what might be the cause - thinking maybe ECU or as Bentley manual calls it ECM - but Nov 20, 2023 · Starter relay # 185 99-05 vw jetta golf gti mk4 beetle passat b5 Starter relay # 185 99-05 vw jetta golf gti mk4 beetle passat b5 Fuse box volkswagen jetta 6. After a few tries, glowplug light comes on, car starts Aftermarket relay 109 for many VWs built during the Mk3, B4, and Mk4 generation years. I would want to check the relay BUT I can't find the relays panel. Turned out to be a faulty relay seemingly a common problem, relay 109. 06 2006 volkswagen jetta starter relay Main power supply relay #109 4-pin fit for vw jetta golf caddy bora Relay golf diagram fuse box volkswagen mk5 2003 1k jetta 2009 2006 tdi control vw wiper under dash carrier 2004 Oct 23, 2011 · sorted the issue with the full beam not working yet light on permanently, i took the bumper off this time to sort the lights, soooo much easier, the issue was the fog light wire had come off whilst i was struggling in the small space to fit the bulb, i reconnected the wire and fitted some uprated bulbs too, all is now good on that front Mar 2, 2010 · it should work. It's possibly a loose connection somewhere,either power or ground or maybe even the ignition switch itself. Relay clicks and seems to be ok and is the new grey one. Fuel Pump Relay Position 109 fits VW Golf Corrado T4 1J0906381A Top Quality. Which is located under the windshield beside the Jan 3, 2022 · These are the usual symptoms of failure of relay 109 of the group VAG, audi, seat, skoda, volkswagen. I think all the relay does is supply most of the fuses in that compartment, so there is no fault with relay. Dec 15, 2007 · A relay 109 fault question help!!!! 46 Views 41 Replies 4 Participants Last post by Imagewerx, Dec 16, 2007 Jump to Latest T Apr 16, 2013 · It says in the link above that it goes to relay 109. Joined Sep 8 Jul 4, 2008 · changed out relay 109 for new part - no change, clicking relays and flickering glow plug light changed relay 103 (glow plug relay) - no change changed collant temp sensor - no change could really do with schematic or description of where power comes from to glow plug relay so i can use a dvm and start working through the electrical system Jul 8, 2008 · when key in ignition position get clicking relays and flickering glow plug light, cannot start until get relays to hold. the glow plugs seem to be hooked up to this relay and without it, they don't work. 9 Pd130 2002 90k - known issues? Relay 109 for the fuel pump, the door locks and security are terrible and really easy to get into. 8L 1999. Jan 15, 2024 · New main power supply relay #109 for vw bora golf mk4 beetle polo a3Vw relay start beetle hot Vw t2 hard start relay fittingVw relay supply golf power polo octavia bora tdi mk4 beetle a3 main. Connection 9/85 goes to Blue Connector T10h/8 on to ECU at T121/18 Power Circuit away from Relay 109 1. Donec sodales laoreet augue ac ornare. FREE delivery Fri, Beetle 1C, 1Y, 9C [1998-2010] Relay Location: 12 Bora 1J [1998-2005] Relay Location: 12 Golf MK3 [1991-1997] Relay Location: 3 Golf MK4 [1998-2005] Relay Location: 12 Lupo 6E 6X [1998-2005] Passat 312/5 3A [1988-1996] Relay Location: 3 Polo 6V [1995-2001] Relay Location: 3 Polo 6N [1994-1999] Relay Location: 10 Polo 9N [2001-2005] Relay Location: 3 Aug 10, 2012 · If 409 is just a fuel pump relay then I doubt it'll sort it out by changing it but if it in anyway affects the ignition system or ECU then it could be the problem. Jan 20, 2013 · VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum golf has died and will not start, swapped 109 relay, Jump to Latest Follow Feb 20, 2024 · This 109 relay is the better,later Gray cased relay. Can someone confirm that this is safe to Mar 18, 2011 · Just about to order the wiring parts, and I need a confirmation on the Relay. Cranks over fine. Write a review. From Splice A98, the power (4. Tim May 10, 2008 · Thanks for your reply HidRo. Launched in October 1997 for the 1998 model year, it was the best selling car in Europe in 2001 (though it slipped to second place, behind the Peugeot 206 , in 2002). The Find many great new & used options and get the best deals for Main Power Supply Relay #109 4-pin for VW Jetta BORA Golf Mk4 Beetle A3 TDI at the best online prices at eBay! Free shipping for many products! Buy New Main Power Supply Relay #109 For VW Bora Golf MK4 Beetle Polo A3 Octavia TDI at Aliexpress for Find more and Enjoy Free Golf Mk4 TDI ALH Cranking But Not Starting, Relay 109 Part, 42% OFF Assignments: Audi A3 Seat Alhambra Cordoba Ibiza Inca Leon Toledo Skoda Fabia Octavia Vw Bora Golf Golf Lupo Caddy New Fuel Pump Relay Position 109: 1J0-906-381/A: £8. £10. 9 TDI, ALH engine codeIf you find this video helpful you could buy me a coffee from anywhere in the worl Aug 13, 2010 · I (Thought) I fixed the wipers, as they have been working fine for the last 2 weeks, i changed the fuses, relay, that did nothing, so I changed the wiper stalk/switch and they worked fine ( I also checked the motor and linkage, motor looked ok but the linkage looked in great condition and moved freely) so I thought i had solved it with the Dec 3, 2011 · VW Golf mk4 Tdi 1. You can find a Mar 13, 2009 · Relay 109. 0 mk4 , i hope this has helped in some way , if you could pleas 2. to/3HDV3sO Give your car a great new look with Smoked Lens Full LED Front Side Marker Light Kit for VW Golf MK4 Jetta GTI R32 Beetle: https://amzn. An additional relay box is located under the bonnet on the bulkhead. I think the easiest way to accomplish this is to cut the ground wire (no 85 on relay) from relay 109 (main relay). I hooked up the vag com and the only thing I pulled up was the fuel shut off solenoid, open or short to ground(n109). Check Details. Joined Feb 4, 2004 · 182 Posts Jun 23, 2016 · If this video is helpful please like it and don't forget to click on Subscribe! Thank you! Easy and CHEAP fix if your Golf, Bora, Jetta mk4 1. com: BoCID Replacement Main Power Supply Relay #109 4-Pin for J-TTA Bora Golf MK4 Beetle A3 TDI 1J0 906 381 A : Automotive Jun 11, 2014 · On the cover of the case of the relay is the wiring circuit usually. Product ratings and reviews. Power Aug 25, 2017 · A 2000 Golf MK4 golf was traveling down the twists and turns of a mountain road. £39. K7 – cut-off relay for brake signal lamps; K8 – cigarette lighter relay; k11 – relay for reverse light and starter blocking; S37 – additional fuse for power windows; S111 – additional anti-theft alarm fuse; S114 – additional anti-theft alarm fuse. 8T Engine Only). Jump to Latest 232 views 1 reply 2 participants Nov 7, 2023 · Jetta Golf 99. Replaced relay 109, same issues. Jul 16, 2024 · Find many great new & used options and get the best deals for Main Power Supply Relay # 109 4 Pin Fit For VW Jetta Bora Golf MK4 Beetle A3 TDI at the best online prices at eBay! Free shipping for many products! PD130 MK4 Golf, PD150 MK4 Golf, 225bhp BAM 8n TT(soon to be TDI) Nov 15, 2017 #1 You can use the Fuel Pump Relay in place of the 109 Relay. Tags mk4 golf. From the Relay Plate, at Connection 501 the power (6. Same issue with the car dying. 90. Aug 14, 2012 · MkIV (Mk4) Golf & Bora relay 109 problem with wiring. The Mk4 Golf is a popular vehicle known for its reliable performance. Agentmaddock provided me his wiring diagram. 1 out of 5 stars. coner Active member. Running out of ideas now!!! Gareth Nov 1, 2018 · vw golf relay problems not starting location . VW Golf relay 460 replacement , VW Golf mk4 TDI relay 109 removal and install , How A Fuel Pump Relay Work Symptoms Of A Bad Relay. . 4. May 2, 2012 · These 109 relays do give quite a bit of trouble do you carry a spare? Sorry I've just seen you working on a 2000 Golf that is fed from fuse F7 10 amp on a red wire but it doesn't say if its a fascia or engine compartment fusebox. Nov 6, 2023 · 109 relay location Volkswagen jetta mkiv relay panel access and relay replacement (1999 2006 volkswagen passat owners guides Wiring diagram jetta vr6 mk4 golf Jan 8, 2009 · Golf & Jetta (all Gens) Golf IV & Jetta IV Relay 109 location? Jump to Latest Follow Having trouble finding relay 109 on my 2003 git 1. 4854 posts Dec 14, 2005 · relay 109 (diesels only), dirty throttle body, faulty coilpacks (petrol) or dirty contacts on the ignition amplifier (AGU 1. Thank god. Jetta Golf 10. Learn more. A very good spare to have in the vehicle. This is a latter a/c relay, On this relay pins 1,2, and 3 are the "pick" if you attach a 9Vdc battery to those pins as from pin 1 to both 3 and pin 2, 12V+ on pin 1 negative on pin 2/3. Have checked the boost pipe work from the turbo down to the intercooler and all seems fine with no splits etc. the reason it was changed is because over the last week it randomly just cut out on me twice while driving n was told it was the relay 109 - its seems like its only cutting out when the cars cold Oct 18, 2021 · VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum no start when glow plug light doesn't come one Relay 109 is the main power supply relay for A3/B4, and A4 TDIs May 15, 2024 · Starter Relay # 433 05-10 VW Jetta Rabbit GTI MK5 Passat Phaeton - 3D0. 0 size red wire) goes to Terminal 2/30 of Relay 109 Relay Circuit (activated when the Ignition is turned on) 1. Relay 109 - the sure-fire sign is when you try to start the car, the glowplug lamp stays out. be/ Nov 23, 2008 · Usually, random cutting out and failing to start is down to this relay - it's the most common cause, and it's a fairly cheap relay to just change. Since prevention is much better than redemption, it makes sense to replace the weak Relay 109 ECM Circuit Fuse before it gets too hot and leaves you stranded. 16 (185) Starter motor inhibitor switch relay (some Dec 25, 2023 · New Main Power Supply Relay #109 For VW Bora Golf MK4 Beetle Polo A3 Octavia TDI. Find many great new & used options and get the best deals for OEM Main Power Supply Relay #109 4-pin Fit VW Jetta Golf Mk4 BORA Beetle A3 TDI at the best online prices at eBay! Free shipping for many products! Nov 27, 2012 · mk4 golf Jump to Latest 5K views 3 replies 2 participants last post by karlos103 Nov 28, 2012 Jun 23, 2009 · 1. No glow plug light. even if you disconnect the glow plugs, the light will still come on. 5-13 Mk6. Use this repair kit to fix the sloppy shifting in your MK4 Jetta, Golf, or New Beetle. 0L & 2. com: YANGCAN New Main Power Supply Relay #109 for VW Bora Golf MK4 Beetle Polo A3 Octavia TDI 1J0 906 381 A : Automotive Jun 13, 2017 · Buy BoCID Replacement Main Power Supply Relay #109 4-Pin for J-TTA Bora Golf MK4 Beetle A3 TDI 1J0 906 381 A: Relay Control Module - Amazon. The relay will energize and then from pin 5 to pin 4 will make contact and have 0ohms. I replaced that plug and reset the fault code. We will always help you to have a 100% positive happy buying experience. That relay has no impact on the starter motor, just the ecu and it's ability to control the squirting of the fuel. Feb 16, 2024 · Main Power Supply Relay #109 4-Pin For VW Jetta Bora Golf MK4 Beetle AUDI A3 (#171765662477) See all feedback. Volkswagen HARD START RELAY, 12 volt | eBay. Established brands, usually Meyle. Seatmann. Jan 18, 2017 · (180) Glow plug relay (some models) 11 (175) Starter motor inhibitor switch relay/reversing lamps relay (some models) 12 (109) Engine control (EC)relay(Diesel) 13 (53/181) Engine coolant blower motor relay (^04/99) 14 (53) Fog lamps relay (^04/99) 15 (79/407) Boot lid/tail gate release relay. Aug 30, 2015 · Buy YANGCAN New Main Power Supply Relay #109 for VW Bora Golf MK4 Beetle Polo A3 Octavia TDI 1J0 906 381 A: Accessory Power - Amazon. You need a new harness, not a new relay. Home page > Volkswagen > Volkswagen Golf IV / Bora (mk4; 1997-2004) fuses and relays Volkswagen Golf IV / Bora (mk4; 1997-2004) fuses and relays Ad. All was well for a few days and now P0380 shows as intermittent. May 7, 2015 · I'm getting suspicious that the new lifter pump may be defective or the 109 relay may be causing the lifter pump to work intermittently. Jul 6, 2010 · 644 Relay ALWAYS operates when key is on even in non start mode. You'll see the location of Relay 109 in a Golf mk4 1. All fuses come alive when relay is closed. Aug 14, 2010 · So I'm in the process of swapping my 2001 jetta TDI engine into a 2001Golf GTI. Nov 6, 2013 · Actually I lied,it's the "current supply relay" which gives ignition power to some of the higher current devices that come on with the ignition. XKD VAG Parts Wholesale (16667) Business Registered as business seller. The 12v feed at the maf is getting 0. hi there , this is just a Quick video on how to remove and locate the ecu on a vw golf gti 2. 6 8v SE if it makes any difference. 0 size red wire) goes to Splice A98 3. stevee. ECU Power Supply Relay # 109 VW Jetta Golf GTI MK3 MK4 Passat - 357 906 381 A. When in start mode, after key turns off relay is deactivated about 10 seconds after. Jun 20, 2021 · Cruise control in the mk4 period was mostly option, I have a 4motion and that didnt have factory cruise. Dec 23, 2007 · If turning the key does nothing - it isn't the relay 109. Aliquam commodo fringilla euismod. Where toes the black and yellow wire meet with the feed coming from the relay. The classic symptom for relay 109 faults is that when you attempt to start the car, the glowplug light doesn't come on at all. I check under the hood Aug 15, 2014 · The 109 relay isn't a conventional 4 pin relay where you can bridge terminal 30 and 87 to bypass it. This kit only fits the 2000 and later 5 speed transmissions that use the pin style mount. Like. MattC3156 · Registered. It's easy enough to plug another relay in,but I doubt if it's a faulty relay as they're normally very reliable. the ecu relay also powers the ecu, so without it working, the ecu wont power up and the car wont start. C $11. May 30, 2014 · Mk4 Golf . Might consider starting a separate thread. You can lightly crack loose the nuts on top of the injectors (do not pull off the injector body) a full turn should do. Read honest and unbiased product reviews from our users. Save Share. vj rd or tp gt ye ls bw nk sw