Removal & Installation - Ford Ranger Maintaince And Repair Manual

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If the lamp illuminates, the problem lies with the engine not being properly grounded.

If the lamp does not illuminate, skip to Step 4.

Connect the original wire to the oil pressure switch. While sitting in the vehicle, turn the ignition

switch to the ONposition without actually starting the engine. Observe the other lights on the

instrument cluster.

If all of the other lights illuminate when turning the ignition switch ON, the oil pressure

switch is defective and must be replaced.

If none of the other lights illuminate, there is a problem with power supply to the instrument

cluster and gauges.

REMOVAL & INSTALLATION

Oil pressure and level switches used on the 2.9L and 4.0L engines

REMOVAL & INSTALLATION

HOW TO USE THIS BOOK

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Troubleshooting

Mountaineer Explorer