Pinpoint Test G: Single Power Window Is Inoperative - Passenger Side
- G1 CHECK FOR VOLTAGE TO THE PASSENGER WINDOW CONTROL SWITCH
- Key in ON position.
- Does the passenger window control switch LED illuminate?
- Yes
: Go to G2.
- No
: Go to G5.
- G2 CHECK THE PASSENGER WINDOW CONTROL SWITCH GROUND CIRCUITS
- Key in OFF position.
- Disconnect: Passenger Window Control Switch C604.
- Measure the resistance between the passenger window control switch C604 pin 3, circuit 32-AJ18 (WH/VT) harness side and ground; and between the passenger window control switch C604 pin 6, circuit 33-AJ18 (YE/VT), harness side and ground.
Courtesy of FORD MOTOR CO.
- Are the resistances less than 5 ohms?
- Yes
: Go to G3.
- No
: REPAIR the circuit. TEST the system for normal operation.
- G3 CHECK FOR CONTINUITY BETWEEN THE PASSENGER WINDOW CONTROL SWITCH AND THE PASSENGER WINDOW REGULATOR MOTOR
- Disconnect: Passenger Window Regulator Motor C623.
- Measure the resistance between the passenger window control switch C604 pin 1, circuit 33-AJ17 (YE/VT), harness side and the passenger window regulator motor C623 pin 1, circuit 33-AJ17 (YE/VT), harness side.
Courtesy of FORD MOTOR CO.
- Is the resistance less than 5 ohms?
- Yes
: Go to G4.
- No
: REPAIR the circuit. TEST the system for normal operation.
- G4 CHECK FOR CONTINUITY BETWEEN THE PASSENGER WINDOW CONTROL SWITCH AND THE PASSENGER WINDOW REGULATOR MOTOR
- Measure the resistance between the passenger window control switch C604 pin 7, circuit 32-AJ17 (WH/VT), harness side and the passenger window regulator motor C623 pin 2, circuit 32-AJ17 (WH/VT), harness side.
Courtesy of FORD MOTOR CO.
- Is the resistance less than 5 ohms?
- Yes
: INSTALL a new door window regulator motor. REFER to DOOR WINDOW REGULATOR MOTOR . TEST the system for normal operation.
- No
: REPAIR the circuit. TEST the system for normal operation.
- G5 CHECK THE PASSENGER WINDOW CONTROL SWITCH GROUND CIRCUIT
- Key in OFF position.
- Disconnect: Passenger Window Control Switch C604.
- Measure the resistance between the passenger window control switch C604 pin 4, circuit 31-LH31 (BK), harness side and ground.
Courtesy of FORD MOTOR CO.
- Is the resistance less than 5 ohms?
- Yes
: Go to G6.
- No
: REPAIR the circuit. TEST the system for normal operation.
- G6 CHECK FOR VOLTAGE TO THE PASSENGER WINDOW CONTROL SWITCH
- Key in ON position.
- Measure the voltage between the passenger window control switch C604 pin 2, circuit 15-AJ18 (GN/WH), harness side and ground.
Courtesy of FORD MOTOR CO.
- Is the voltage greater than 10 volts?
- Yes
: VERIFY the customer concern.
- No
: REPAIR the circuit. TEST the system for normal operation.