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

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. C1 CHECK THE VOLTAGE TO THE PASSENGER FRONT WINDOW CONTROL SWITCH - CIRCUIT 193 (YE/LG) OR CIRCUIT 400 (LB/BK) 
    • Disconnect: Passenger Front Window Control Switch C604
    • Key in ON position.
      • NOTE: If equipped, set the driver window control switch to the UNLOCK position.
      Fig 1: Checking Voltage To Passenger Front Window Control Switch - Circuit 193 (YE/LG) Or Circuit 400 (LB/BK)
      GF0001948Courtesy of FORD MOTOR CO.
    • Measure the voltage between passenger front window control switch C604-4, circuit 193 (YE/LG) (SuperCrew and SuperCab), or C604-4, circuit 400 (LB/BK) (regular cab) harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  C2.
    2. NO  : REPAIR the circuit. TEST the system for normal operation.
  2. C2 CHECK THE GROUNDS TO THE PASSENGER FRONT WINDOW CONTROL SWITCH - CIRCUITS 313 (WH/YE) AND 314 (TN/LB) 
    • Key in OFF position.
    • Measure the resistance between passenger front window control switch C604-5, circuit 313 (WH/YE) and C604-3, circuit 314 (TN/LB) harness side and ground.
      Fig 2: Checking Grounds To Passenger Front Window Control Switch - Circuits 313 (WH/YE) And 314 (TN/LB)
      GF0001949Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    1. YES  : Go to  C4.
    2. NO  : Go to  C3.
  3. C3 CHECK CIRCUITS 313 (WH/YE) AND 314 (TN/LB) FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: Driver Window Control Switch C504a (SuperCab or SuperCrew) or C535 (regular cab)
    • For regular cab, measure the resistance between driver window control switch C535-7, circuit 313 (WH/YE) and passenger front window control switch C604-5, circuit 313 (WH/YE) harness side.
      Fig 3: Checking Circuits 313 (WH/YE) And 314 (TN/LB) For Open (1 Of 4)
      GF0001950Courtesy of FORD MOTOR CO.
    • For SuperCab or SuperCrew, measure the resistance between driver window control switch C504a-8, circuit 313 (WH/YE) and passenger front window control switch C604-5, circuit 313 (WH/YE) harness side.
      Fig 4: Checking Circuits 313 (WH/YE) And 314 (TN/LB) For Open (2 Of 4)
      GF0001951Courtesy of FORD MOTOR CO.
    • For regular cab, measure the resistance between driver window control switch C535a-8, circuit 314 (TN/LB) and passenger front window control switch C604-3, circuit 314 (TN/LB) harness side.
      Fig 5: Checking Circuits 313 (WH/YE) And 314 (TN/LB) For Open (3 Of 4)
      GF0001952Courtesy of FORD MOTOR CO.
    • For SuperCab or SuperCrew, measure the resistance between driver window control switch C504a-7, circuit 314 (TN/LB) and passenger front window control switch C604-3, circuit 314 (TN/LB) harness side.
      Fig 6: Checking Circuits 313 (WH/YE) And 314 (TN/LB) For Open (4 Of 4)
      GF0001953Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. YES  : INSTALL a new driver window control switch. REFER to Window Control Switch - Front  in this article. TEST the system for normal operation.
    2. NO  : REPAIR circuit 313 (WH/YE) or circuit 314 (TN/LB). TEST the system for normal operation.
  4. C4 CHECK THE PASSENGER FRONT WINDOW CONTROL SWITCH 
    • Key in ON position.
      NOTE: If equipped, set the driver window control switch to the UNLOCK position.
    • For regular cab, connect a fused jumper wire between passenger front window control switch C604-5, circuit 313 (WH/YE) and C604-6, circuit 333 (YE/RD); and a second fused jumper wire between C604-4, circuit 400 (LB/BK) and C604-2, circuit 334 (RD/YE) harness side. The window should operate in the upward direction.
      Fig 7: Checking Passenger Front Window Control Switch (1 Of 4)
      GF0001954Courtesy of FORD MOTOR CO.
    • For SuperCab or SuperCrew, connect a fused jumper wire between passenger front window control switch C604-5, circuit 313 (WH/YE) and C604-6, circuit 333 (YE/RD); and a second fused jumper wire between C604-4, circuit 193 (YE/LG) and C604-2, circuit 334 (RD/YE) harness side. The window should operate in the upward direction.
      Fig 8: Checking Passenger Front Window Control Switch (2 Of 4)
      GF0001955Courtesy of FORD MOTOR CO.
    • For regular cab, connect a fused jumper wire between passenger front window control switch C604-3, circuit 314 (TN/LB) and C604-2, circuit 334 (RD/YE); and a second fused jumper wire between C604-4, circuit 400 (LB/BK) and C604-6, circuit 333 (YE/RD) harness side. The window should operate in the downward direction.
      Fig 9: Checking Passenger Front Window Control Switch (3 Of 4)
      GF0001956Courtesy of FORD MOTOR CO.
    • For SuperCab or SuperCrew, connect a fused jumper wire between passenger front window control switch C604-3, circuit 314 (TN/LB) and C604-2, circuit 334 (RD/YE); and a second fused jumper wire between C604-4, circuit 193 (YE/LG) and C604-6, circuit 333 (YE/RD) harness side. The window should operate in the downward direction.
      Fig 10: Checking Passenger Front Window Control Switch (4 Of 4)
      GF0001957Courtesy of FORD MOTOR CO.
    • Does the window operate correctly? 
    1. YES  : If the passenger front window did not operate with the passenger front window control switch, INSTALL a new passenger front window control switch. If the passenger front power window did operate with the passenger front window control switch but not with the driver window control switch, INSTALL a new driver window control switch. REFER to Window Control Switch - Front  in this article. TEST the system for normal operation.
    2. NO  : Go to  C5.
  5. C5 CHECK CIRCUITS 333 (YE/RD) AND 334 (RD/YE) FOR AN OPEN 
    • Key in OFF position.
    • Disconnect: Passenger Front Window Motor C608
    • Measure the resistance between passenger front window control switch C604-6, circuit 333 (YE/RD) and passenger front window motor C608-1, circuit 333 (YE/RD) harness side.
      Fig 11: Checking Circuits 333 (YE/RD) And 334 (RD/YE) For Open (1 Of 2)
      GF0001958Courtesy of FORD MOTOR CO.
    • Measure the resistance between passenger front window control switch C604-2, circuit 334 (RD/YE) and passenger front window motor C608-2, circuit 334 (RD/YE) harness side.
      Fig 12: Checking Circuits 333 (YE/RD) And 334 (RD/YE) For Open (2 Of 2)
      GF0001959Courtesy of FORD MOTOR CO.
    • Are the resistances less than 5 ohms? 
    1. YES  : INSTALL a new passenger front window motor. REFER to Window Regulator and Motor - Front Door  in this article. TEST the system for normal operation.
    2. NO  : REPAIR circuit 333 (YE/RD) or circuit 334 (RD/YE). TEST the system for normal operation.
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