FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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1994
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Grand Marquis V8-281 4.6L SOHC
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Repair and Diagnosis
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Brakes and Traction Control
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Antilock Brakes / Traction Control Systems
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Testing and Inspection
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Pinpoint Tests
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DD DTC 61, 62, 63, 64 Fluid Indicator/Pedal Switch/Pump Motor/Relay
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DD25 Check Circuit 57
DD25 Check Circuit 57
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Check for continuity between wire harness to pump motor relay connector pin 31 and ground.
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Is continuity present?
YES --
Go to DD26.
DD26 Check Pump Motor Relay Coil
NO --
Service or replace cable harness circuit 57.