Search found 6 matches

by edconeng
19 Jul 2021, 21:04
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

Re: T25 DG ECU Test

The Factory Repair Manual I am using is the one published by Bentley Publications covering the Vanagon 1980 through 1991.
Obviously American, A4 size about 2" thick.
by edconeng
19 Jul 2021, 20:59
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

Re: T25 DG ECU Test

Moki,  I will check out the Earhs tomorrow.

Thanks to everyone giving me advice.
by edconeng
19 Jul 2021, 20:57
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

Re: T25 DG ECU Test

Aiden, the engine will not start. 
 The bypass of the idle control unit was as instructed in the 'VOLKSWAGEN VANAGON Official Factory Repair Manual' to test voltages for fault finding only.

Ed.
by edconeng
19 Jul 2021, 17:10
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

Re: T25 DG ECU Test

OK, did the following, :- Ignition on.....12V at Coil Bypassed the Idle Control Unit   (Male to Female Plugs connected) Ignition on...   12Volts between pins 2 & 4 at Ignition Control Unit Reconnect Ign Control Unit   Disconnect Distributor Plug Ignition ON.......  Not getting any voltage accros...
by edconeng
19 Jul 2021, 14:41
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

Re: T25 DG ECU Test

OK, will check out the Distributor.  Would that affect the ECU not initiating the Fuel Injection ?         When I wind the Engine over there is no smell of Petrol and the Plugs are Dry.

Ed.
by edconeng
19 Jul 2021, 13:45
Forum: Electrical & Instrumentation
Topic: T25 DG ECU Test
Replies: 12
Views: 1658

T25 DG ECU Test

Hi this is my first post. I have a T25 Syncro 1988 with a 2.1 DG Pertol Engine, I had a gearbox issue and the Bus has been laid up for a few years, I am now in a position to get it up and running again.  But ! My problem is that there is no Spark or Fuel Injected so I suspect the ECU, does anyone kn...