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Home >> Mercury >> 1994 >> Villager GS, Van Passenger >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Clearing Codes >> Jumper Wire Method

Jumper Wire Method

Activate Diagnostic Test Mode. Disconnect diagnostic connector. Attach jumper wire to Blue/White and Grey/Blue terminals of diagnostic connector. See Figure . Wait 2 seconds. Remove jumper wire and reconnect diagnostic connector. MIL (CHECK ENGINE light) will stay ON and codes will be erased.