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No spark

Tiny
TARNOLD22
  • MEMBER
  • 1987 NISSAN TRUCK
  • 3.0L
  • V6
  • 4WD
  • MANUAL
  • 100,000 MILES
I have replaced everything I can think of distributor, coil, Ignition Control Module, cap and rotor, plugs and wires, ECU, ignition switch and still no start and no spark. I am about $600.00 into it and nothing.
Sunday, October 18th, 2020 AT 2:08 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,310 POSTS
Hi,

Have you confirmed there is power to the coil? I would start there and work backwards. However, (and don't laugh), remove the distributor cap and confirm that the rotor turns when the engine is being cranked.

I attached the powertrain control wiring schematics below. Take a look through them and see if anything helps. Note that I cut the pic in half to make it readable for you. I did overlap the two to make it easier to follow.

Let me know.

Joe
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Sunday, October 18th, 2020 AT 5:57 PM

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