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Home >> Mercury >> 2002 >> Villager Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> System Tests >> Test KF: Fan Control Relays >> Diagnostic Aids

Diagnostic Aids

Perform this test when instructed during SYMPTOM DIAGNOSIS. This test is only intended to diagnose the following:

FAN CONTROL RELAY SIG CIRCUIT, PID & TERMINAL IDENTIFICATION

Circuit (PID) PCM Terminal No. Wire Color
HFAN SIG (FANHP) 32 Brown/White
LFAN SIG (FANSP) 34 Blue/Orange
Relay PWR N/A Blue
Cooling Fan PWR N/A Blue
Fig 1: Identifying Battery Junction Box Fan Control Relays
G00099804Courtesy of FORD MOTOR CO.
Fig 2: Identifying Low Speed Fan & High Speed Fan No. 1 & 2 Relay Circuits & Relay Terminals
G95F35357Courtesy of FORD MOTOR CO.
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