Coil Issues (passenger side not firing)
#1
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Coil Issues (passenger side not firing)
Did a coil relocation, extended coil harness.
First issue was driver's side wouldn't fire due to INJ1 fuse being blown (passenger side fired at the time). Fixed that, now passenger side isn't firing.
None of the cylinders on passenger side are firing, manifold is entirely cold.
Checked wiring, it's good. Fuses are good.
WTFBBQ...
Anyone have any suggestions?
First issue was driver's side wouldn't fire due to INJ1 fuse being blown (passenger side fired at the time). Fixed that, now passenger side isn't firing.
None of the cylinders on passenger side are firing, manifold is entirely cold.
Checked wiring, it's good. Fuses are good.
WTFBBQ...
Anyone have any suggestions?
#5
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May i make a suggestion and suggest you make sure the grounds are all in place. My buddy's had the same issue when he redone all of his ****. Turned out he had a bad ground connection. Might be different for you but worth a shot
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#9
UNDER PRESSURE MOD
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I'm not an electrical engineer either, but my point is, trace back the path of signal so see where it is that the break is. So if you're not getting spark at the plug, go back to the coil, check so see if the coil is getting a signal to fire. If not, go back to the harness for the 4 coils and check there.
#10
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So do you have 12v at the pink wire ?
How are you confirming you have a no spark scenario ? and is it all 4 coils on one side, or some coils ?
And are you sure all 4 are firing on the other side ?