Dash Integration Module (DIM)

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The various dash integration module (DIM) input and output circuits are described in the corresponding functional areas as indicated on the DIM electrical schematics.

The DIM functions include the following:

The cigar lighter relay control
The class 2 communication requiring DIM interaction
The exterior lighting control
The headlamp washer control
The hood ajar switch input w/export
The horn relay control
The interior lighting control
The load management
The low side temperature for HVAC compressor
The park key lock output
The power moding control over class 2 serial data circuit
The reverse lockout solenoid control
The steering wheel controls input
The storage of the clock settings and, sending a message out on the class 2 serial data circuit in response to requests from other modules
The storage of vehicle options and configuration