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Pinpoint Test D: A Single Power Window Is Inoperative - RH Front

NOTE: Use the correct probe adapter(s) from the Flex Probe Kit when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
  1. D1 CHECK THE RH FRONT WINDOW OPERATION FROM THE MASTER WINDOW CONTROL SWITCH 
    • Ignition ON.
    • Attempt to operate the RH front window from the master window control switch.

    Does the RH front window operate when using the master window control switch? 

    • Yes  : GO to D2  .
    • No  : GO to  D3.
  2. D2 CHECK FOR VOLTAGE TO THE WINDOW CONTROL SWITCH 
    • Ignition OFF.
    • Disconnect: RH Front Window Control Switch C604.
    • Ignition ON.
    • Measure the voltage  between:
      Positive Lead Negative Lead
      Pin Circuit Pin Circuit
      C604-3  CBB95 (BN/BU) - Ground
      Fig 1: Identifying Front Window Control Switch Connector Terminal - RH (C604)
      G09575013Courtesy of FORD MOTOR CO.

    Is the voltage greater than 11 volts? 

    • Yes  : INSTALL a new RH front window control switch. REFER to WINDOW CONTROL SWITCH . TEST the system for normal operation.
    • No  : VERIFY BJB  fuse 95 (5A) is OK. If OK, REPAIR the circuit for an open. If not OK, REFER to the OEM WIRING DIAGRAMS to identify the possible causes of the circuit short.
  3. D3 CHECK THE RH FRONT WINDOW OPERATION FROM RH FRONT WINDOW CONTROL SWITCH 
    • Attempt to operate the RH front window from the RH front window control switch.

    Does the RH front window operate when using the RH front window control switch? 

    • Yes  : GO to D4  .
    • No  : GO to  D5.
  4. D4 CHECK FOR AN OPEN IN THE CONTROL CIRCUIT BETWEEN THE MASTER WINDOW CONTROL SWITCH AND THE RH FRONT WINDOW CONTROL SWITCH 
    • Measure the resistance  between:
      Positive Lead Negative Lead
      Pin Circuit Pin Circuit
      C604-1  CPW13 (BN/YE) C504-11  CPW13 (BN/YE)
      C604-4  CPW12 (GN/OG) C504-10  CPW12 (GN/OG)
      Fig 2: Measuring Resistance Between Front Window Control Switch (C604-1) And Master Window Control Switch Connector Terminal (C504-11)
      G08619507Courtesy of FORD MOTOR CO.

    Are the resistances less than 3 ohms? 

    • Yes  : INSTALL a new master window control switch. REFER to WINDOW CONTROL SWITCH . TEST the system for normal operation.
    • No  : REPAIR the circuit in question. TEST the system for normal operation.
  5. D5 CHECK THE HIGH CURRENT POWER TO THE RH WINDOW CONTROL SWITCH 
    • Ignition OFF.
    • Disconnect: RH Front Window Control Switch C604.
    • Ignition ON.
    • Measure the voltage  between:
      Positive Lead Negative Lead
      Pin Circuit Pin Circuit
      C604-5  CBP48 (GY/YE) - Ground
      Fig 3: Identifying Front Window Control Switch Connector Terminal - RH (C604-5)
      G09575015Courtesy of FORD MOTOR CO.

    Is the voltage greater than 11 volts? 

    • Yes  : GO to D6  .
    • No  : REPAIR the circuit. TEST the system for normal operation.
  6. D6 CHECK THE GROUND TO THE RH WINDOW CONTROL SWITCH 
    • Ignition OFF.
    • Measure the resistance  between:
      Positive Lead Negative Lead
      Pin Circuit Pin Circuit
      C604-8  GD348 (BK/YE) - Ground
      Fig 4: Identifying Front Window Control Switch Connector Terminal - RH (C604-8)
      G09575016Courtesy of FORD MOTOR CO.

    Is the resistance less than 3 ohms? 

    • Yes  : GO to D7  .
    • No  : REPAIR the circuit. TEST the system for normal operation.
  7. D7 CHECK THE RH FRONT WINDOW CONTROL SWITCH 

    Did the RH front window control switch pass the component test? 

    • Yes  : GO to D8  .
    • No  : INSTALL a new RH front window control switch. REFER to WINDOW CONTROL SWITCH . TEST the system for normal operation.
  8. D8 CHECK FOR AN OPEN BETWEEN THE RH FRONT WINDOW CONTROL SWITCH AND THE WINDOW MOTOR 
    • Disconnect: RH Front Window Motor C608.
    • Measure the resistance  between:
      Positive Lead Negative Lead
      Pin Circuit Pin Circuit
      C604-6  CPW19 (VT) C608-2  CPW19 (VT)
      C604-7  CPW20 (WH/OG) C608-1  CPW20 (WH/OG)
      Fig 5: Measuring Resistance Between Front Window Control Switch (C604-6) And Front Window Motor Connector Terminal (C608-2)
      G08619510Courtesy of FORD MOTOR CO.

    Are the resistances less than 3 ohms? 

    • Yes  : INSTALL a new RH front window motor. REFER to WINDOW REGULATOR MOTOR - FRONT DOOR . TEST the system for normal operation.
    • No  : REPAIR the circuit in question. TEST the system for normal operation.
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