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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1914 (Windows And Glass -- F250-F550 Super Duty) >> Diagnostic Tests >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test E: A Single Power Window Is Inoperative - LH or RH Rear >> Pinpoint Test E: A Single Power Window Is Inoperative - LH Or RH Rear

Pinpoint Test E: A Single Power Window Is Inoperative - LH Or RH Rear

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. E1 CHECK THE VOLTAGE TO THE LR OR RR WINDOW CONTROL SWITCH 
    • Disconnect: Inoperative Rear Window Control Switch C701 (LH) or C801 (RH)
    • Key in ON position.
      • NOTE: Set the window lock switch to the UNLOCK position.
      Fig 1: Checking Voltage To LR Or RR Window Control Switch (1 Of 2)
      GF0005149Courtesy of FORD MOTOR CO.
    • For an inoperative LH rear window, measure the voltage between LH rear window control switch C701-3, circuit 193 (YE/LG) harness side and ground.
      • NOTE: Set the window lock switch to the UNLOCK position.
      Fig 2: Checking Voltage To LR Or RR Window Control Switch (2 Of 2)
      GF0005149Courtesy of FORD MOTOR CO.
    • For an inoperative RH rear window, measure the voltage between RH rear window control switch C801-3, circuit 193 (YE/LG) harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  E2.
    2. NO  : REPAIR the circuit. TEST the system for normal operation.
  2. E2 CHECK THE GROUNDS TO THE INOPERATIVE REAR WINDOW CONTROL SWITCH 
    • Key in OFF position.
    • For an inoperative LH rear window, measure the resistance between LH rear window control switch C701-6, circuit 316 (YE/LB) harness side and ground; and between LH rear window control switch C701-1, circuit 317 (GY/OG) harness side and ground.
      Fig 3: Checking Grounds To Inoperative Rear Window Control Switch (1 Of 2)
      G03911571Courtesy of FORD MOTOR CO.
    • For an inoperative RH rear window, measure the resistance between RH rear window control switch C801-6, circuit 320 (RD/BK) harness side and ground; and between RH rear window control switch C801-1, circuit 319 (YE/BK) harness side and ground.
      Fig 4: Checking Grounds To Inoperative Rear Window Control Switch (2 Of 2)
      G03911571Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. YES  : Go to  E3.
    2. NO  : REPAIR the circuit(s). TEST the system for normal operation.
  3. E3 CHECK THE CIRCUITS TO THE INOPERATIVE REAR WINDOW CONTROL SWITCH FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: LH Front Window Control Switch C504b
    • For an inoperative LH rear window, measure the resistance between LH front window control switch C504b-5, circuit 316 (YE/LB) and LH rear window control switch C701-6, circuit 316 (YE/LB) harness side; and between LH front window control switch C504b-6, circuit 317 (GY/OG) and LH rear window control switch C701-1, circuit 317 (GY/OG) harness side.
      Fig 5: Checking Circuits To Inoperative Rear Window Control Switch For Open (1 Of 2)
      GF0005157Courtesy of FORD MOTOR CO.
    • For an inoperative RH rear window, measure the resistance between LH front window control switch C504b-3, circuit 320 (RD/BK) and RH rear window control switch C801-6, circuit 320 (RD/BK) harness side; and between LH front window control switch C504b-2, circuit 319 (YE/BK) and RH rear window control switch C801-1, circuit 319 (YE/BK) harness side.
      Fig 6: Checking Circuits To Inoperative Rear Window Control Switch For Open (2 Of 2)
      GF0005158Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. YES  : Go to  E4.
    2. NO  : REPAIR the circuit(s). TEST the system for normal operation.
  4. E4 CHECK THE INOPERATIVE WINDOW CONTROL SWITCH 
    • For an inoperative RH rear window, connect a jumper wire between RH rear window control switch C801-1, circuit 319 (YE/BK) and C801-5, circuit 881 (BN). Connect a second jumper wire between RH rear window control switch C801-3, circuit 193 (YE/LG) and RH rear window control switch C801-2, circuit 882 (BN/YE). The RH rear window should operate in the downward direction.
      Fig 7: Checking Inoperative Window Control Switch (1 Of 2)
      GF0005153Courtesy of FORD MOTOR CO.
    • For an inoperative LH rear window, connect a jumper wire between LH rear window control switch C701-1, circuit 317 (GY/OG) and LH rear window control switch C701-5, circuit 884 (YE/BK). Connect a second jumper wire between LH rear window control switch C701-3, circuit 193 (YE/LG) and LH rear window control switch C701-2, circuit 885 (YE/LB). The LH rear window should operate in the downward direction.
      Fig 8: Checking Inoperative Window Control Switch (2 Of 4)
      GF0005153Courtesy of FORD MOTOR CO.
    • For an inoperative RH rear window, connect a jumper wire between RH rear window control switch C801-6, circuit 320 (RD/BK) and C801-2, circuit 882 (BN/YE). Connect a second jumper wire between RH rear window control switch C801-3, circuit 193 (YE/LG) and RH rear window control switch C801-5, circuit 881 (BN). The RH rear window should operate in the upward direction.
      Fig 9: Checking Inoperative Window Control Switch (3 Of 4)
      GF0005154Courtesy of FORD MOTOR CO.
    • For an inoperative LH rear window, connect a jumper wire between LH rear window control switch C701-6, circuit 316 (YE/LB) and C701-2, circuit 885 (YE/LB). Connect a second jumper wire between LH rear window control switch C701-3, circuit 193 (YE/LG) and LH rear window control switch C701-5, circuit 884 (YE/BK). The LH rear window should operate in the upward direction.
      Fig 10: Checking Inoperative Window Control Switch (4 Of 4)
      GF0005154Courtesy of FORD MOTOR CO.
    • Does the window operate correctly? 
    1. YES  : If the rear window did not operate with the rear window control switch, INSTALL a new rear window control switch. If the rear window operated with the rear window control switch but not with the LH front window control switch, INSTALL a new LH front window control switch. REFER to Window Control Switch  in this article. TEST the system for normal operation.
    2. NO  : Go to  E5.
  5. E5 CHECK POWER WINDOW MOTOR CIRCUITS 
    • Key in OFF position.
    • Disconnect: Inoperative Rear Window Motor C703 (LH) or C803 (RH)
    • For an inoperative LH rear window motor, measure the resistance between LH rear window control switch C701-5, circuit 884 (YE/BK) and LH rear window motor C703-2, circuit 884 (YE/BK) harness side.
    • For an inoperative RH rear window motor, measure the resistance between RH rear window control switch C801-5, circuit 881 (BN) and RH rear window motor C803-2, circuit 881 (BN) harness side.
      Fig 11: Checking Power Window Motor Circuits (1 Of 2)
      GF0005159Courtesy of FORD MOTOR CO.
    • For an inoperative LH rear window motor, measure the resistance between LH rear window control switch C701-2, circuit 885 (YE/LB) and LH rear window motor C703-1, circuit 885 (YE/LB) harness side
    • For an inoperative RH rear window motor, measure the resistance between RH rear window control switch C801-2, circuit 882 (BN/YE) and RH rear window motor C803-1, circuit 882 (BN/YE) harness side.
      Fig 12: Checking Power Window Motor Circuits (2 Of 2)
      GF0005160Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. YES  : INSTALL a new RH or LH rear window motor. REFER to Window Regulator Motor - Rear Door  in this article. TEST the system for normal operation.
    2. NO  : REPAIR the circuit(s). TEST the system for normal operation.
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