No voltage to the ecu terminal B+

[CarlosPTR210]

Hi,

To day i try to turn on the engine, but i found that the ecu don't get voltage in the terminal B+, I already check the EFI fuse and its good, 12V, any Idea where i can try to find the problem?

i have the TS manual and electrical diagrams

thank you for your time and full support

best regards

carlos

 

[Nick M]

B+ terminal? Have you looked at the Toyota EWD? I assume you mean the PCM, and not the DLC.

 

[3p141592654]

Check EFI Main Relay per the directions in the TEWD..
http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=47

 

[CarlosPTR210]

I found the problem :S one conector from the engine harness, that need to be plug in to the C1 connetor in the engine bay that came from the fuse box, wasnt plug in :S, but now its fix it, tks to all for your time and full support

regards carlos