Vw T25 Subaru wiring diagram help
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- daysofthunder
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Vw T25 Subaru wiring diagram help
Hey guys
So im part way through the loom conversion from a 2001 subaru legacy 2.5 auto. Its going well so far but could do with a wiring diagram if anybody has a resource or advise ?
Iv used a pin out for my Ecu 2261and identified each pin and removed what not needed.
I feel iv come this far there no going back now !!
Sent from my HUAWEI GRA-L09 using Tapatalk
So im part way through the loom conversion from a 2001 subaru legacy 2.5 auto. Its going well so far but could do with a wiring diagram if anybody has a resource or advise ?
Iv used a pin out for my Ecu 2261and identified each pin and removed what not needed.
I feel iv come this far there no going back now !!
Sent from my HUAWEI GRA-L09 using Tapatalk
VW Transporter T25 Leisure Drive 1.9 Petrol 1985
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
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Re: Vw T25 Subaru wiring diagram help
Hi
I don't have a diagram as I bought my loom ready pruned from RJES
Haynes do a manual and they usually have a good diagram - about £20 and you can order them from Halfords.
Best
Matt
I don't have a diagram as I bought my loom ready pruned from RJES
Haynes do a manual and they usually have a good diagram - about £20 and you can order them from Halfords.
Best
Matt
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Re: Vw T25 Subaru wiring diagram help
Solely from the experience of doing my own loom.
Consolidate your ECU/engine feeds, and earths. Live, switched live, cranking signal from starter and fuse them inside your junction box. I used a relay to switch the live inside the junction box so I then had fused, ign and live, starter extended from the solenoid.
Work out where your going to put your ecu, relays and obd point and arrange your loom to suit where it will come through the bodywork. Mine is in the rear quarter panel with the grommet and body cut from the Subaru and stitched that cut in to the vw.
Work out which outputs you need for the VW loom, off the top of my head, oil, temp, switched ign, speedo from ecu if you have a tacho , I used the diesel glow plug line for the obd light, I then patched these using a pigtail from the old loom so it was was nicely fitted also in the junction box. One seven pin plug is basically lights and the other engine.
You will need and wiring diagram for your Subaru ECU though, sorry I can’t remember where I got mine from, lots of time on google.
Consolidate your ECU/engine feeds, and earths. Live, switched live, cranking signal from starter and fuse them inside your junction box. I used a relay to switch the live inside the junction box so I then had fused, ign and live, starter extended from the solenoid.
Work out where your going to put your ecu, relays and obd point and arrange your loom to suit where it will come through the bodywork. Mine is in the rear quarter panel with the grommet and body cut from the Subaru and stitched that cut in to the vw.
Work out which outputs you need for the VW loom, off the top of my head, oil, temp, switched ign, speedo from ecu if you have a tacho , I used the diesel glow plug line for the obd light, I then patched these using a pigtail from the old loom so it was was nicely fitted also in the junction box. One seven pin plug is basically lights and the other engine.
You will need and wiring diagram for your Subaru ECU though, sorry I can’t remember where I got mine from, lots of time on google.
Greta: 85’ LHD 2.5L Subaru 14in Syncro
http://forum.club8090.co.uk/viewtopic.php?t=165773
http://forum.club8090.co.uk/viewtopic.php?t=165773
- daysofthunder
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- Joined: 08 May 2013, 19:40
- 80-90 Mem No: 12473
- Location: Chester UK
Re: Vw T25 Subaru wiring diagram help
Hey guys , thank you both for your wise words.
I feel im on the home straight with loom now.
Iv identified all the required pin outs now and have two relays. main relay and fuel pump relay sorted
I will utilise the t25 fan relay
Hopefully everything will work fingers crossed
Sent from my HUAWEI GRA-L09 using Tapatalk
I feel im on the home straight with loom now.
Iv identified all the required pin outs now and have two relays. main relay and fuel pump relay sorted
I will utilise the t25 fan relay
Hopefully everything will work fingers crossed
Sent from my HUAWEI GRA-L09 using Tapatalk
VW Transporter T25 Leisure Drive 1.9 Petrol 1985
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
- syncroandy
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Re: Vw T25 Subaru wiring diagram help
From the pic it looks like you're well on the way. Some good advice from adie89. Pay attention to the auto starter wiring as you'll need to change that for a manual setup, the ECU needs a starter solenoid input on B28 (white/green or white/black). Set the ECU to 'manual' by earthing pin B25, and leave the NPS input B26 unconnected. If your donor had VDC, earth ECU pin B6.
Syncrosport
Volkswagen Transporter, reloaded.
252 GC5 EJ25 AAN L90D
246 097 AFN AVL+ L90D
Syncronaut #004
Volkswagen Transporter, reloaded.
252 GC5 EJ25 AAN L90D
246 097 AFN AVL+ L90D
Syncronaut #004
- daysofthunder
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- Joined: 08 May 2013, 19:40
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Re: Vw T25 Subaru wiring diagram help
Thank you all for the fantastic advise . Do you have any pictures of your setups ?
Sent from my HUAWEI GRA-L09 using Tapatalk
Sent from my HUAWEI GRA-L09 using Tapatalk
VW Transporter T25 Leisure Drive 1.9 Petrol 1985
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
-
- Registered user
- Posts: 293
- Joined: 04 Sep 2012, 21:25
- 80-90 Mem No: 11532
- Location: Wiltshire
Re: Vw T25 Subaru wiring diagram help
Sorry had a working weekend, I’ll try to get pics this week but my whole back is full of panels and painting stuff while I fix it.
I’ve also found my wiring diagram for a 00 2.5 legacy, but I don’t know how to share it from my incredibly old garage laptop. If you have a solution I’ll gladly share it as a starter for you.
Where’s your immobiliser ring. key and unit? I hope you have it still if you cut it out
I’ve also found my wiring diagram for a 00 2.5 legacy, but I don’t know how to share it from my incredibly old garage laptop. If you have a solution I’ll gladly share it as a starter for you.
Where’s your immobiliser ring. key and unit? I hope you have it still if you cut it out
Greta: 85’ LHD 2.5L Subaru 14in Syncro
http://forum.club8090.co.uk/viewtopic.php?t=165773
http://forum.club8090.co.uk/viewtopic.php?t=165773
- daysofthunder
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- Posts: 75
- Joined: 08 May 2013, 19:40
- 80-90 Mem No: 12473
- Location: Chester UK
Re: Vw T25 Subaru wiring diagram help
Hi , yes I kept everything inc keys and all modules. I wasnt aware that the keyhad immob on it although the fob only locked unlocked the doorsadie89 wrote:Sorry had a working weekend, I’ll try to get pics this week but my whole back is full of panels and painting stuff while I fix it.
I’ve also found my wiring diagram for a 00 2.5 legacy, but I don’t know how to share it from my incredibly old garage laptop. If you have a solution I’ll gladly share it as a starter for you.
Where’s your immobiliser ring. key and unit? I hope you have it still if you cut it out
If you still have the wiring diags id be great full for those
Sent from my HUAWEI GRA-L09 using Tapatalk
VW Transporter T25 Leisure Drive 1.9 Petrol 1985
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
DG0925**
1915cc
Audi A4 Avant 1.9TDI Sport B6
-
- Registered user
- Posts: 293
- Joined: 04 Sep 2012, 21:25
- 80-90 Mem No: 11532
- Location: Wiltshire
Re: Vw T25 Subaru wiring diagram help
I’ve put pics of my installation in restoration and major repairs forum - Procrastination never got anyone anywhere
Greta: 85’ LHD 2.5L Subaru 14in Syncro
http://forum.club8090.co.uk/viewtopic.php?t=165773
http://forum.club8090.co.uk/viewtopic.php?t=165773