LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.0 3, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1411 (Window And Glass) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test A: All The Power Windows Are Inoperable >> Pinpoint Test A: All The Power Windows Are Inoperative

Pinpoint Test A: All The Power Windows Are Inoperative

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
  1. A1 CHECK CIRCUIT 193 (YE/LG) FOR VOLTAGE 
    • Disconnect: Driver Window Control Switch C504b.
    • Key in ON position.
    • Measure the voltage between the driver window control switch C504b-8, circuit 193 (YE/LG), harness side and ground.
      Fig 1: Measuring Voltage Between Driver Window Control Switch C504B-8 And Ground
      G04586020Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 

    Yes  : GO to A2.

    No  : GO to  A3.

  2. A2 CHECK CIRCUIT 57 (BK) FOR AN OPEN 
    • Measure the resistance between the driver window control switch C504b-5, circuit 57 (BK), harness side and ground.
      Fig 2: Measuring Resistance Between Driver Window Control Switch C504B-5 And Ground
      G04586021Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 

    Yes  : INSTALL a new driver window control switch. REFER to WINDOW CONTROL SWITCH . TEST the system for normal operation.

    No  : REPAIR the circuit. TEST the system for normal operation.

  3. A3 CHECK CIRCUIT 193 (YE/LG) FOR AN OPEN OR A SHORT TO GROUND 
    • Disconnect: Accessory Delay Relay.
    • Measure the resistance between the driver window control switch C504b-8, circuit 193 (YE/LG), harness side and the accessory delay relay pin 87, circuit 193 (YE/LG), harness side; and between the driver window control switch C504b-8, circuit 193 (YE/LG), harness side and ground.
      Fig 3: Checking Circuit 193 (YE/LG) For An Open Or A Short To Ground
      G04586022Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms between the driver window control switch and the accessory delay relay, and greater than 10,000 ohms between the driver window control switch and ground? 

    Yes  : GO to A4.

    No  : REPAIR the circuit. TEST the system for normal operation.

  4. A4 CHECK CIRCUIT 768 (BN/YE) FOR VOLTAGE 
    • Measure the voltage between the accessory delay relay pin 30, circuit 768 (BN/YE), harness side and ground.
      Fig 4: Measuring Voltage Between Accessory Delay Relay Pin 30, Circuit 768 (BN/YE), Harness Side And Ground
      G04586023Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 

    Yes  : GO to A5.

    No  : VERIFY the battery junction box (BJB) circuit breaker 602 (20A) is OK. If OK, REPAIR the circuit. TEST the system for normal operation.

  5. A5 CHECK CIRCUIT 297 (LB/PK) FOR VOLTAGE 
    • Measure the voltage between the accessory delay relay pin 85, circuit 297 (LB/PK), harness side and ground.
      Fig 5: Measuring Voltage Between Accessory Delay Relay Pin 85, Circuit 297 (LB/PK), Harness Side And Ground
      G04586024Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 

    Yes  : GO to A6.

    No  : VERIFY the central junction box (CJB) fuse 11 (10A) is OK. If OK, REPAIR the circuit. TEST the system for normal operation.

  6. A6 CHECK THE ACCESSORY DELAY RELAY CIRCUIT 57 (BK) FOR AN OPEN 
    • Measure the resistance between the accessory delay relay pin 86, circuit 57 (BK), harness side and ground.
      Fig 6: Measuring Resistance Between Accessory Delay Relay Pin 86, Circuit 57 (BK), Harness Side And Ground
      G04586025Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 

    Yes  : INSTALL a new accessory delay relay. TEST the system for normal operation.

    No  : REPAIR the circuit. TEST the system for normal operation.

scientia non olet · About LEMON Manuals