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Pinpoint Test C: A Single Power Window Is Inoperative - Passenger Power Window

WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
  1. C1 CHECK THE OPERATION FROM THE DRIVER WINDOW CONTROL SWITCH 
    • Key in ON position.
    • Operate the passenger window from the driver window control switch.
    • Does the passenger window operate from the driver window control switch? 
    1. YES  : Go to  C2.
    2. NO  : Go to  C4.
  2. C2 CHECK THE POWER SUPPLY TO THE PASSENGER WINDOW CONTROL SWITCH 
    • Key in OFF position.
    • Disconnect: Passenger Window Control Switch C604
    • Key in ON position.
    • Measure the voltage between passenger window control switch C604-3, circuit CPW14 (VT/WH) and ground.
      Fig 1: Measuring Voltage Between Passenger Window Control Switch C604-3, Circuit CPW14 (VT/WH) & Ground
      GF0008597Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    1. YES  : INSTALL a new passenger window control switch. REFER to Window Control Switch  in this article. TEST the system for normal operation.
    2. NO  : Go to  C3.
  3. C3 CHECK CIRCUIT CPW14 (VT/WH) FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: SJB C2280c
    • Measure the resistance between SJB C2280c-16, circuit CPW14 (VT/WH) and passenger window control switch C604-3, circuit CPW14 (VT/WH).
      Fig 2: Measuring Resistance Between SJB C2280c-16, CPW14 (VT/WH) & C604-3, Circuit CPW14 (VT/WH)
      GF0008598Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    1. YES  : INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES article. TEST the system for normal operation.
    2. NO  : REPAIR circuit CPW14 (VT/WH) for an open. TEST the system for normal operation.
  4. C4 CHECK CIRCUITS CPW13 (BN/YE) AND CPW12 (GN/OG) FOR GROUND 
    • Key in OFF position.
    • Disconnect: Passenger Window Control Switch C604
    • Measure the resistance between ground and passenger window control switch:
      Fig 3: Measuring Resistance Between Ground And Passenger Window Control Switch C604-2 & C604-4
      GF0008599Courtesy of FORD MOTOR CO.
      • C604-2, circuit CPW13 (BN/YE).
      • C604-4, circuit CPW12 (GN/OG).
    • Is the resistance less than 5 ohms? 
    1. YES  : CARRY OUT the passenger window control switch component test. Refer to COMPONENT TESTING. If the switch tests OK, go to  C5 .
    2. NO  : CARRY OUT the driver window control switch component test. Refer to COMPONENT TESTING. If the switch tests OK, REPAIR circuit CPW13 (BN/YE) or CPW12 (GN/OG) for an open. TEST the system for normal operation.
  5. C5 CHECK CIRCUITS CPW19 (VT) AND CPW20 (WH/OG) FOR AN OPEN 
    • Disconnect: Passenger Window Control Motor C608
    • Measure the resistance between passenger window control switch:
      Fig 4: Measuring Resistance Between Passenger Window Control Switch C604-5, C608-1 & C604-1, C608-2
      GF0008600Courtesy of FORD MOTOR CO.
      • C604-5, circuit CPW19 (VT) and passenger window motor C608-1, circuit CPW19 (VT).
      • C604-1, circuit CPW20 (WH/OG) and passenger window motor C608-2, circuit CPW20 (WH/OG).
    • Is the resistance less than 5 ohms? 
    1. YES  : INSTALL a new passenger window motor. REFER to Window Regulator and Motor - Front Door  in this article, TEST the system for normal operation.
    2. NO  : REPAIR circuit CPW19 (VT) or CPW20 (WH/OG) for an open. TEST the system for normal operation.
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