LEMON Manuals: Even more car manuals for everyone
Home >> Mercury >> 2008 >> Milan Base, 2.3 Z, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1393 (Windows & Glass - Glass, Frames & Mechanisms) >> Diagnostic Tests >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test B: All Power Windows are Inoperative - Fusion, Milan >> Pinpoint Test B: All Power Windows Are Inoperative - Fusion, MILAN

Pinpoint Test B: All Power Windows Are Inoperative - Fusion, MILAN

WARNING: This page is about a different car, the 2009 Mercury Milan, 2009 Lincoln MKZ, and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. B1 CHECK CIRCUIT CPW30 (GY/YE) FOR VOLTAGE 
    • Disconnect: LH Front Window Control Switch C504A
    • Key in ON position.
      • Fig 1: Checking Circuit CPW30 (GY/YE) For Voltage
      GF0028350Courtesy of FORD MOTOR CO.
    • Measure the voltage between LH front window control switch C504A-2, circuit CPW30 (GY/YE), harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  B3.
    2. NO  : Go to  B2.
  2. B2 CHECK CIRCUIT CPW30 (GY/YE) FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: SJB C2280E
      • Fig 2: Checking Circuit For Open
      GF0028351Courtesy of FORD MOTOR CO.
    • Measure the resistance between LH front window control switch C504A-2, circuit CPW30 (GY/YE), harness side and SJB C2280E-4, circuit CPW30 (GY/YE), harness side.
    • Is the resistance less than 5 ohms? 
    1. YES  : Go to Pinpoint Test L  to diagnose the accessory delay relay circuit.
    2. NO  : REPAIR the circuit. TEST the system for normal operation.
  3. B3 CHECK CIRCUIT GD126 (BK/WH) FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: LH Front Window Control Switch C504B
      • Fig 3: Checking Circuit GD126 (BK/WH) For Open
      GF0028352Courtesy of FORD MOTOR CO.
    • Measure the resistance between LH front window control switch C504B-7, circuit GD126 (BK/WH), harness side and ground.
    • Is the resistance less than 5 ohms? 
    1. YES  : INSTALL a new LH front window control switch. REFER to Window Control Switch . TEST the system for normal operation.
    2. NO  : REPAIR the circuit. TEST the system for normal operation.
scientia non olet · About LEMON Manuals