1gb no power, boost,lean

[snakeyes711]

Good deal now if I can find one local ASAP!

i think its supposed to be between 5.5 and 6.5.

Ok, how do I know which pin is which? There are only five pins also.

OK, I went out and checked the resistor pack again. I was on the wrong wiring. this time I got 5 ohms on pin 1 and 3, and also on pins 1-2, 1-4, 1-5.....

 

[snakeyes711]

Just tested all the engine sensors, all tested good? Is there a way to test the CAS. Maybe it IS mechanical?...

 

[92gsxbafaro]

have you looked at your ecu?

 

[snakeyes711]

have you looked at your ecu?

yes, thats the first thing I replaced. Did so with a rebuilt eprom.

I just went through every pin on the ECU to its corresponding sensor wiring on the harness, and didn't find a single bad wire or break all wiring tested perfect....is there a hair pulling out smiley?!!!...

Now how can I test the fuel pump relay, is it worth it to do so? Or am I wasting my time because it does start and drive. And what about the injector resistor? Even though it tests good?...

 

[92gsxbafaro]

yes, thats the first thing I replaced. Did so with a rebuilt eprom.

I just went through every pin on the ECU to its corresponding sensor wiring on the harness, and didn't find a single bad wire or break all wiring tested perfect....is there a hair pulling out smiley?!!!...

Now how can I test the fuel pump relay, is it worth it to do so? Or am I wasting my time because it does start and drive. And what about the injector resistor? Even though it tests good?...

any luck yet? you can test the relay by hooking up power to it if it clicks its working if not you could have your problem

http://www.dsmtuners.com/forums/newbie-forum/263224-mfi-mpi-relay.html

should be some info there on how to test it

 

[snakeyes711]

zero luck. I checked the relay it seems to be working normal. I wish I could figure this thing out before I pull this engine, and get the built one installed. the block is at the machine shop just waiting for that to be done. I'm about ready to just find a new body, and sell this one in case its a electrical wiring issue.

 

[JFZERO ECLIPSE]

I have the same issues with my bone stock auto 1g....I'm swapping ecus on mine an a day or 2.... Then doing a turbo sway just to see if its the problem.....(plus doing an upgrade at the same time)

Car feels like it never wants to shit and no matter what rpm I am at I get 0 psi.... I'll check back in if I find anything that solves the issue with me....

 

[snakeyes711]

right on, I'll do the same.