Instrument Panel Integration Module (IPM)
WARNING: This page is about a different car, the 2004 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
The various IPM input and output circuits are described in the corresponding 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.
- Foglight switch inputs.
- Front HVAC air delivery and temperature controls.
- Fuel door and rear compartment lid release switch input.
- Ignition switch headlight control.
- Interior lamps switch input.
- I/P dimmer switch input.
- Key in ignition switch input from the ignition switch.
- Traction control switch input.