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PINPOINT TEST P : A Single Power Window is Inoperative - Rear, XLT or Limited

  1. P1 CHECK THE SUSPECT REAR POWER WINDOW OPERATION FROM LH FRONT CONTROL SWITCH

    • Ignition ON.
    • Attempt to operate the suspect rear window from the LH front window control switch.

    Does the rear window operate when using the LH front window control switch? 

    Yes  GO to  P2.
    No  GO to  P3.

  2. P2 CHECK THE FRONT WINDOW CONTROL SWITCH LOCK-OUT CIRCUIT FOR AN OPEN

    • Ignition OFF.
    • Disconnect: Suspect Rear Window Control Switch C701 (Left Hand (LH)) or C801 (Right Hand (RH)).
    • Ignition ON.
      NOTE: Make sure the LH window control switch lockout switch is in the UNLOCK position.
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      (LH) C701-5 , (RH) C801-5
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage greater than 11 volts? 

    Yes  INSTALL a new rear window control switch. Refer to Window Control Switch .
    No  REPAIR the circuit.

  3. P3 CHECK THE SUSPECT WINDOW CONTROL SWITCH VOLTAGE CIRCUIT FOR AN OPEN

    • Ignition OFF.
    • Disconnect: Suspect Rear Window Control Switch C701 (Left Hand (LH)) or C801 (Right Hand (RH)).
    • Ignition ON.
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      (LH) C701-1 , (RH) C801-1
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage greater than 11 volts? 

    Yes  GO to  P4.
    No  REPAIR the circuit.

  4. P4 CHECK THE SUSPECT WINDOW CONTROL SWITCH GROUND CIRCUIT FOR AN OPEN

    • Ignition OFF.
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      (LH) C701-3 , (RH) C801-3
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 Ground
      (LH) C701-3 , (RH) C801-3
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 Ground

    Are the resistances less than 3 ohms? 

    Yes  GO to  P5.
    No  REPAIR the circuit.

  5. P5 CHECK THE SUSPECT WINDOW CONTROL SWITCH FOR VOLTAGE SIGNAL FROM THE LH FRONT WINDOW CONTROL SWITCH

    • Ignition ON.
    • For LH rear window, while pressing and releasing the LH front window control switch, measure:
      Positive Lead Measurement / Action Negative Lead
      (UP) C701-6
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
      (DOWN) C701-7
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
    • For RH rear window, while pressing and releasing the LH front window control switch, measure:
      Positive Lead Measurement / Action Negative Lead
      (UP) C801-6
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
      (DOWN) C801-7
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is the voltage greater than 11 volts when the LH front window control switch is pressed; and 0 volt when released? 

    Yes  GO to  P8.
    No  If voltage was less than 11 volts when the switch was pressed, GO to  P6. If voltage was greater than 0 volt when the switch was released, GO to  P7.

  6. P6 CHECK FOR AN OPEN BETWEEN THE SUSPECT WINDOW CONTROL SWITCH AND THE LH FRONT WINDOW CONTROL SWITCH

    • Ignition OFF.
    • Disconnect: LH Front Window Control Switch C504 .
    • For LH rear window, measure:
      Positive Lead Measurement / Action Negative Lead
      C701-6
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 C504-15
      C701-7
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 C504-16
    • For RH rear window, measure:
      Positive Lead Measurement / Action Negative Lead
      C801-6
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 C504-14
      C801-7
      GFD33596Courtesy of FORD MOTOR COMPANY
      		 C504-13

    Are the resistances less than 3 ohms? 

    Yes  INSTALL a new LH front window control switch. Refer to Window Control Switch .
    No  REPAIR the affected circuit.

  7. P7 CHECK THE SUSPECT WINDOW CONTROL SWITCH FOR VOLTAGE SIGNAL FROM THE LH FRONT WINDOW CONTROL SWITCH

    • Ignition OFF.
    • Disconnect: LH Front Window Control Switch C504 .
    • Ignition ON.
    • For LH rear window, measure:
      Positive Lead Measurement / Action Negative Lead
      (UP) C701-6
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
      (DOWN) C701-7
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
    • For RH rear window, measure:
      Positive Lead Measurement / Action Negative Lead
      (UP) C801-6
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground
      (DOWN) C801-7
      GFD33595Courtesy of FORD MOTOR COMPANY
      		 Ground

    Is any voltage present? 

    Yes  REPAIR the affected circuit.
    No  INSTALL a new LH front window control switch. Refer to Window Control Switch .

  8. P8 CHECK THE SUSPECT WINDOW CONTROL SWITCH OPERATION

    • Ignition ON.
    • To check upward window operation, connect fused jumper wires:
      Positive Lead Measurement / Action Negative Lead
      (LH) C701-1 , (RH) C801-1
      GFD33601Courtesy of FORD MOTOR COMPANY
      		 (LH) C701-4 , (RH) C801-4
      (LH) C701-8 , (RH) C801-8
      GFD33601Courtesy of FORD MOTOR COMPANY
      		 (LH) C701-3 , (RH) C801-3
    • To check downward window operation, connect fused jumper wires:
      Positive Lead Measurement / Action Negative Lead
      (LH) C701-1 , (RH) C801-1
      GFD33601Courtesy of FORD MOTOR COMPANY
      		 (LH) C701-8 , (RH) C801-8
      (LH) C701-4 , (RH) C801-4
      GFD33601Courtesy of FORD MOTOR COMPANY
      		 (LH) C701-3 , (RH) C801-3

    Does the rear window move up and/or down? 

    Yes  INSTALL a new rear window control switch. Refer to Window Control Switch .
    No  GO to  P9.

  9. P9 CHECK FOR AN OPEN CIRCUIT BETWEEN THE SUSPECT WINDOW CONTROL SWITCH AND WINDOW MOTOR

    • Disconnect: Suspect Rear Window Motor C703 (Left Hand (LH)) or C803 (Right Hand (RH)).

    Are the resistances less than 3 ohms? 

    Yes  INSTALL a new rear window motor. Refer to Window Regulator Motor - Rear Door .
    No  REPAIR the affected circuit.
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