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Home >> Ford >> 2005 >> Escape Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 900 (Handles, Locks, Latches And Entry Systems (F250-F550)) >> Diagnostic Tests >> Locks, Latches and Entry Systems - Non Module Controlled >> Pinpoint Tests >> Pinpoint Test C: All The Locks Operate From One Switch Only >> Pinpoint Test C: All The Locks Operate From One Switch Only

Pinpoint Test C: All The Locks Operate From One Switch Only

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.
  1. C1 CHECK THE VOLTAGE TO THE INOPERATIVE DOOR LOCK CONTROL SWITCH 
    • Key in OFF position.
    • Disconnect: Inoperative Door Lock Control Switch
      • Fig 1: Checking Circuit For Voltage
      GF0005277Courtesy of FORD MOTOR CO.
    • Measure the voltage between the inoperative door lock control switch C505-4 (driver), or C605-4 (passenger), circuit 116 (RD/BK), harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : INSTALL a new door lock control switch. REFER to Door Lock Control Switch . TEST the system for normal operation.
    2. NO  : REPAIR the circuit in question. TEST the system for normal operation.
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