1JZ no spark!? helpp!
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From: mn
1JZ no spark!? helpp!
I have a 1JZ I am not getting any spark. I have power to my coils both pins have constant power. is that correct?? any help or suggestions would be appreciated. is there a way to test my igniter?? help me out guys!!!
Thanks!
Thanks!
yes both pins will have 12v power, the ecu grounds the circuit. Definitely check the crank and cam sensors by doing a resistance test, and also check the continuity to make sure the ecu is getting a signal from them. It could also be possible you have a bad ignitor or ecu
Im not familiar with the chase bays harness, the factory harness has two grounding points on the intake manifold.
on the factory harness the cam and crank sensors are grounded to the E11 wire/pin. make sure the E11 and all the other "E(x)" pins at the ecu are getting continuity at the intake manifold ground(s)
on the factory harness the cam and crank sensors are grounded to the E11 wire/pin. make sure the E11 and all the other "E(x)" pins at the ecu are getting continuity at the intake manifold ground(s)
Thread Starter
Driver School Candidate
Joined: Jul 2012
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From: mn
maybe thats it. i have no intake manifold grounds. i could just be lacking ground continuity. I only have a ground through chasebays harness and a ground going to the firewall from the cyl head. hopefully thats the problem.
Thanks!
Thanks!
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Ken C.
SC - 1st Gen (1992-2000)
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Oct 29, 2011 09:51 AM
