1988 L9000 ignition switch issues
Indianajones
Posted 9/8/2025 06:25 (#11358163 - in reply to #11358158)
Subject: RE: 1988 L9000 ignition switch issues



I would start the truck then jumper battery power directly to fuel solenoid on the pump along with the original wire. If runs good, then either a switch or wiring issue.
INDY
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