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Old 06-09-2011
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The wire harness have splice connectors- open them up and check for corrosion. Also some of these connectors at the panel. Spray with anti corrosion spray. Trace the wires from the panel to the oil pressure switch- the switch should be located around the oil filter- looks like a 1/2 pipe plug with a wire comming out the top. The water temp switch looks the same but located around the thermostat towards the top of the engine.
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