I have been working on no-glow GP problem for the better part of two weeks now.

All GP's are within spec.

I wasn't getting current through the Relay to the GP's so I thought I would replace the relay.

I did so with a used unit . . . no change

I reinstalled the old relay . . . turned the key to run and checked it again . . . no difference in response (no output to GPs).

However, when I removed the female four pin connector (checking for voltage) and then reconnected it the relay functioned properly (voltage to GP's and timed off as it should).

I still did not have a GP light on the dash.

So I experimented by removing the battery ground, turning the ignition key to run, then reinstalling the battery cable.

Nothing

Removed the female four pin and reinstalled it . . . relay functioned normally.

I have already replaced the ignition switch. I have traced the wiring about as far as I can go and cannot find a worn area or shorted area.

I need help from the gurus!

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1982 240
460,000 miles total
140,000 on Rebuild