Search found 4 matches
- 27 May 2021, 18:33
- Forum: T25 Alternative Engine Forum
- Topic: Add CEL for AGG conversion
- Replies: 11
- Views: 2584
Re: Add CEL for AGG conversion
Hi guys, Thanks for comments. Here's my 2.0 MP9 ecu pinout - as best I can figure it out: Brown - Ground Brown/Yellow - Throttle body pin 1 No Wire Blue/White - Injector 4 output No Wire Black/Green - Injector 2 output Green - Injector 1 output Black/White - Distributor pickup +5V supply,...
- 16 May 2021, 19:36
- Forum: T25 Alternative Engine Forum
- Topic: Add CEL for AGG conversion
- Replies: 11
- Views: 2584
Re: Add CEL for AGG conversion
HI guys, @Elvis, not sure were on the same page. I want to install a Check Engine Light in my instrument cluster. As far as I can tell, this signal must come from ECU. @Robsey, pin 25 on ECU, for me, is an output to switch the fuel pump relay. My best guess is pin 35 that has had its cable cut shor...
- 14 May 2021, 19:19
- Forum: T25 Alternative Engine Forum
- Topic: Add CEL for AGG conversion
- Replies: 11
- Views: 2584
Re: Add CEL for AGG conversion
Thank you for the quick replies!
Seems then I only need to confirm what pin on ECU grounds the LED?
I have a Bosch 0 261 204 026 ECU with a 1HS 906 258 code. Not sure if that means anything to anyone?
Seems then I only need to confirm what pin on ECU grounds the LED?
I have a Bosch 0 261 204 026 ECU with a 1HS 906 258 code. Not sure if that means anything to anyone?
- 13 May 2021, 19:36
- Forum: T25 Alternative Engine Forum
- Topic: Add CEL for AGG conversion
- Replies: 11
- Views: 2584
Add CEL for AGG conversion
Hi all, I've completed a 2.0 AGG conversion in my '89 Syncro Microbus. Now I'm trying to add an Check Engine Light to my dash. I'm a bit ignorant of the topic, but here's what I think I know. The ECU has OBD1, with an early OBD2 connector (black one). I don't have an OBD1 reader, but understand that...