LH Rear and RH Rear Power Windows
The LH rear and RH rear power windows are controlled by the REM. Operating commands for the rear power windows are received from the LH front window control switch over the SCP network from the DDM, or directly from the LH rear or RH rear window control switches, which are hardwired to the REM.
Activating the LH rear or RH rear switch on the LH front window control switch causes the DDM to send a message to the REM over the SCP network. The REM will then control power and ground to the appropriate window motor to raise or lower the window.
Activating either the LH rear or RH rear window control switch sends a voltage signal to the REM. The REM controls power and ground to the appropriate window motor to raise or lower the window. A voltage signal will only be received if the window lockout is OFF and the REM is supplying voltage to the rear window control switch power circuit. The rear window motors are not smart motors and have only proportional mode operation with no one-touch operation.