Test E: A Single Power Window Is Inoperative, RH Front
PINPOINT TEST E: A SINGLE POWER WINDOW IS INOPERATIVE, RH FRONTE1-E2:
E3-E4:
E4-E7:
E7 Continued:
NOTE:
- A new RH front power window motor will only operate in proportional UP or DOWN mode until initialized. Refer to Door Window Motor Initialization. Testing and Inspection
- The RH front power window motor must be initialized whenever a new motor is installed.
- The RH front power window motor must be de-initialized, then initialized whenever the RH front window motor is removed from the window regulator drum housing, a new window regulator is installed, a new window glass is installed, a new top run is installed or for any operation in which grease or lubricants are applied to the window regulator or glass run.
Normal Operation
Under normal operation, the LH and RH front power window control switches receive power from the delay accessory relay through circuit CBP02 (GN). The RH window motor receives battery power through circuit SBB35 (BU/RD) at all times and ground through circuit GD139 (BK/YE). When the LH or RH front window control switch is operated in the UP position, the RH front window motor receives a voltage signal through circuit CPW13 (BN/YE). When the LH or RH front window control switch is operated in the DOWN position, the RH front window motor receives a voltage signal through circuit CPW12 (GN/OG). When the RH front window motor receives a ground signal on circuit CPW31 (GN/WH), the RH front window motor will enter one-touch up/down mode.
Possible Causes
- Fuse
- Open in circuit SBB35 (BU/RD), CBP02 (GN), GD139 (BK/YE), CPW13 (BN/YE), CPW12 (GN/OG) or CPW31 (GN/WH)
- Inoperative RH front window motor
- Inoperative LH or RH front window control switch
- RH front window motor not initialized