Instrument Panel Integration Module (IPM)

The IPM is wired to the class 2 serial data line. The various IPM input and output circuits are described in the corresponding functional areas as indicated on the IPM electrical schematics.

The IPM functions include the following:
^ Ambient light sensor input and twilight delay input for headlights control.
^ Front HVAC air delivery and temperature controls.
^ IP dimmer switch input.
^ Ignition switch headlight control.
^ Interior lamps switch input.
^ Key-in-ignition switch input from the ignition switch.
^ Rear compartment lid release switch input.
^ Traction control switch input.