Pinpoint Test D: A Single Power Window is Inoperative - RH Front
Glass, Frames and Mechanisms
Pinpoint Test D: A Single Power Window is Inoperative - RH Front
NOTE: De-initialize, then initialize the front power window motor when any of the following occur:
- the LH or RH front power window motor is removed from the window regulator drum housing
- a new window regulator and/or motor is installed
- a new window glass is installed
- a new top run is installed
- a new top run is installed
- any operation in which grease or lubricants are applied to the window regulator or glass run
Normal Operation
Voltage is supplied to the LH and RH front window control switches and RH front power window motor from the accessory delay relay. The RH front power window motor has dedicated high current voltage and ground circuits. When the LH or RH front window control switch is activated, a low current voltage signal is supplied to the RH front power window motor which causes the window to move upward or downward.
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Window control switch
- Power window motor
PINPOINT TEST D : A SINGLE POWER WINDOW IS INOPERATIVE - RH FRONT
NOTICE: Use the correct probe adapter(s) from the Flex Probe Kit when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
D1 CHECK THE RH FRONT POWER WINDOW OPERATION FROM THE LH FRONT WINDOW CONTROL SWITCH
- Ignition ON.
- Attempt to operate the RH front window using the LH front window control switch.
Does the RH front window operate when using the LH front window control switch?
Yes
GO to D8.
No
GO to D2.
D2 CHECK THE VOLTAGE TO THE POWER WINDOW MOTOR
- Ignition OFF.
- Disconnect: RH Front Power Window Motor C608.
- Measure the voltage between RH front power window motor C608-2, circuit SBP03 (BU/RD), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to D3.
No
VERIFY Body Control Module (BCM) fuse 3 (30A) is OK. If OK, REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation. If not OK, REFER to the Wiring Diagrams to identify the possible causes of the circuit short [1][2]Diagrams By Number. REPAIR the circuit.
DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D3 CHECK THE RH FRONT POWER WINDOW MOTOR DELAYED ACCESSORY FEED
- Ignition ON.
- Measure the voltage between RH front power window motor C608-6, circuit CBP32 (GN/VT), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to D4.
No
VERIFY Body Control Module (BCM) fuse 32 (15A) is OK. If OK, REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation. If not OK, REFER to the Wiring Diagrams to identify the possible causes of the circuit short [1][2]Diagrams By Number. REPAIR the circuit.
DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D4 CHECK THE RH FRONT POWER WINDOW MOTOR GROUND
- Ignition OFF.
- Measure the resistance between RH front power window motor C608-1, circuit GD139 (BK/YE), harness side and ground.
Is the resistance less than 5 ohms?
Yes
GO to D5.
No
REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D5 CHECK THE WINDOW CONTROL SWITCH TO RH FRONT MOTOR CIRCUITS FOR AN OPEN
- Disconnect: LH Front Window Control Switch C504 (Regular Cab) or C535A (SuperCab or SuperCrew).
- Measure the resistance between RH front power window motor and LH front window control switch.
- For regular cab, measure the resistance between RH front power window motor C608-7, circuit CPW12 (GN/OG), harness side and LH front window control switch C504-2, circuit CPW12 (GN/OG), harness side.
- For SuperCab or SuperCrew, measure the resistance between RH front power window motor C608-7, circuit CPW12 (GN/OG), harness side and LH front window control switch C535A-2, circuit CPW12 (GN/OG), harness side.
Is the resistance less than 5 ohms?
Yes
GO to D6.
No
REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D6 CHECK THE WINDOW CONTROL SWITCH TO RH FRONT MOTOR CIRCUITS FOR AN OPEN
- Measure the resistance between RH front power window motor and LH front window control switch.
- For regular cab, measure the resistance between RH front power window motor C608-3, circuit CPW13 (BN/YE), harness side and LH front window control switch C504-6, circuit CPW13 (BN/YE), harness side.
- For SuperCab or SuperCrew, measure the resistance between RH front power window motor C608-3, circuit CPW13 (BN/YE), harness side and LH front window control switch C535A-6, circuit CPW13 (BN/YE), harness side.
Is the resistance less than 5 ohms?
Yes
GO to D7.
No
REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D7 CHECK THE LH FRONT WINDOW CONTROL SWITCH
- Carry out the LH front window control switch component test.
Did the window control switch pass the component test?
Yes
INSTALL a new RH front window regulator motor. REFER to Window Regulator Motor . INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
No
INSTALL a new LH front window control switch. REFER to Window Control Switch - Front . DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D8 CHECK THE VOLTAGE TO THE RH FRONT WINDOW CONTROL SWITCH
- Ignition OFF.
- Disconnect: RH Front Window Control Switch C604.
- Ignition ON.
- Measure the voltage between RH front window control switch C604-2, circuit CBP32 (GN/VT), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to D9.
No
REPAIR the circuit. TEST the system for normal operation.
D9 CHECK THE WINDOW CONTROL SWITCH CIRCUITS FOR AN OPEN
- Ignition OFF.
- Disconnect: LH Front Window Control Switch C504 (Regular Cab) or C535A (SuperCab or SuperCrew).
- Measure the resistance between RH front window control switch and LH front window control switch.
- For regular cab, measure the resistance between RH front window control switch C604-5, circuit CPW12 (GN/OG), harness side and LH front window control switch C504-2, circuit CPW12 (GN/OG), harness side.
- For SuperCab or SuperCrew, measure the resistance between RH front window control switch C604-5, circuit CPW12 (GN/OG), harness side and LH front window control switch C535A-2, circuit CPW12 (GN/OG), harness side.
Is the resistance less than 5 ohms?
Yes
GO to D10.
No
REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
D10 CHECK THE WINDOW CONTROL SWITCH CIRCUITS FOR AN OPEN
- Measure the resistance between RH front window control switch and LH front window control switch.
- For regular cab, measure the resistance between RH front window control switch C604-3, circuit CPW13 (BN/YE), harness side and LH front window control switch C504-6, circuit CPW13 (BN/YE), harness side.
- For SuperCab or SuperCrew, measure the resistance between RH front window control switch C604-3, circuit CPW13 (BN/YE), harness side and LH front window control switch C535A-6, circuit CPW13 (BN/YE), harness side.
Is the resistance less than 5 ohms?
Yes
INSTALL a new RH front window control switch. REFER to Window Control Switch - Front . DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.
No
REPAIR the circuit. DE-INITIALIZE, then INITIALIZE the RH front power window motor. REFER to Window Motor Initialization . TEST the system for normal operation.