20det no spark :S

Discuss the RB20, RB25 and RB26 series engines.
L0WR3L
Posts: 2
Joined: Wed Dec 03, 2008 3:25 pm
Car: Nissan Laurel

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Hey, just put my rb20det into my laurel hooked all the wires up etc..

go to turn the key and all lights on the dash come up but wont start,i can here the relay ticking over, but wont make the starter motor go.so i hookd a wire str8 to the starter motor to get it to turn over but still wont fire no spark.

Ive relized ive got my fuel lines backto front, would that tell the ecu not to make it spark?

checkd all the wiring loom and everything seems to be intactd.all the earths are grounded.

need help asap!!!

im not to sure on how to read the codes that the ecu puts out with the red light, but if im right i got the CAS, AFM/MAF, Injector Leak, and some other fualts.

how do u know if ur ecu is in limp mode if u cant start ur car or watever.

HELP!!!


L0WR3L
Posts: 2
Joined: Wed Dec 03, 2008 3:25 pm
Car: Nissan Laurel

Post

????

User avatar
dohclover
Posts: 74
Joined: Wed Feb 28, 2007 1:26 pm
Car: 1992 240sx screw you mother nature!!!!! rb20 89 coupe ^_^

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are you getting signal to the starter its the smaller of the two going in and you should have 12.7 volts there with the car in the starting position if not back track from there check clutch bypass

and im having the same problem with the spark issue so i dont know yet any ideas for yours


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