Nissan Repair Questions? Ask a Mechanic for Answers ASAP
HI this is MATT. You say it will not crank, do you mean that it cranks but doesn't start? What year is it please?
Were these parts changed in an attempt to fix the no start issue? Let me know. MATT
Okay, I assume you have no power at fuse 17 (15amp) fuel pump, with key on. But if you put power there, then you can hear the pump run.
First check fuse 1 (30amp) left front eng. comp., If this is good then you need to check the Ignition sw.. You should have power coming in on the green wire(1). And with the key in the on or start position you should have power out on the black/red wire(3). This is power to the fuel pump fuse. Let me know. MATT
Does your engine light work with key on (bulb check). I can give you manual procedure if you need it.
The coil, cam sensor, and power transistor are all in the distributor. Here are some checks to make at the dist.
black - ground
white/red - power
black/white - power
Check these first with the key on, let me know. MATT
Okay , sorry I forgot to include pics. Here they are.......
You will need a test light or voltmeter to test. It's starting to make sense. The problem with no power is the same reason we can't get codes. After trying the relay, get to the Ignition sw. connector and test the black/red wire key on . MATT
Okay , if you have power at fuse 41 (7.5amp) in the Eng. Comp. and you don't have power at the ECCS relay white/blue wires, we need to find out why? There must be a connection problem or short between the fuse and the relay.
Connect your meter or test light, and wiggle test the connectors and harness. Let me know. MATT