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Test 30: Low Oil Pressure Warning Indicator Problem

Disconnect instrument panel connector "D". Ground instrument panel connector "D" terminal No. 12 and turn ignition on. If light does not illuminate, check wiring between connector "D " terminal No. 12 and oil pressure switch. Check oil pressure switch. If wiring and switch are okay, check light bulb. Replace as needed and retest. If light illuminates, replace circuit plate and retest. If problem still exists, replace power source unit.