Diamond Star Werks
Freelancer
- 3,244
- 218
- Jun 25, 2011
-
Inman,
South_Carolina
I am just putting this car together. It's a shell I bought almost two years ago. I have the motor in and everything hooked up. 2.4 setup with custom evo turbo kit.
I had to fix the wiring from the po ripping out the turbo timer and gauges. As far as I can see wiring is good right now. Engine cranks but has no spark or fuel.
Cam and crank sensors do not give any signal. They are not receiving a 5v reference. There is no continuity between ecu pin 81 and the cam/crank(95 style) sensor harness connector pins. There is continuity to the green/yellow wires at the tps and MAP sensor connectors.
Coming out of the ecu pin 81 is grounded, key on/off. When cranking it switches to 1.4v-1.6v. Other than then it's a ground but(tricky part) it doesn't have continuity to the battery ground or ecu sensor ground pin.
The engine harness is out of my old gst that I used to drive everyday. Only thing I changed was I wired the white wire for the lc1 into the ecu sensor ground wire and the blue wire from the lc1 into the o2 sensor heater ground.
I have no clue what else to check. Same result on two known good ecus.
@steve @snowborder714
I had to fix the wiring from the po ripping out the turbo timer and gauges. As far as I can see wiring is good right now. Engine cranks but has no spark or fuel.
Cam and crank sensors do not give any signal. They are not receiving a 5v reference. There is no continuity between ecu pin 81 and the cam/crank(95 style) sensor harness connector pins. There is continuity to the green/yellow wires at the tps and MAP sensor connectors.
Coming out of the ecu pin 81 is grounded, key on/off. When cranking it switches to 1.4v-1.6v. Other than then it's a ground but(tricky part) it doesn't have continuity to the battery ground or ecu sensor ground pin.
The engine harness is out of my old gst that I used to drive everyday. Only thing I changed was I wired the white wire for the lc1 into the ecu sensor ground wire and the blue wire from the lc1 into the o2 sensor heater ground.
I have no clue what else to check. Same result on two known good ecus.
@steve @snowborder714