DeVille DTS V8-4.6L VIN 9 (2002)
Body Control Module: Description and Operation
Instrument Panel Integration Module (IPM)
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:
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54 volt VF display input.
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Ambient light sensor input.
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Class 2 communication requiring IPM interaction.
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Foglamp switch inputs.
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Front HVAC air delivery controls.
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Front HVAC sensor inputs.
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Front HVAC temperature controls.
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Fuel door and rear compartment lid release switch input.
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Hazard switch input.
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HUD active control.
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Instrument panel lamps dimmer switch input.
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Ignition switch Headlight control.
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Interior lamps switch input.
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Key in ignition switch input.
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Traction control switch input.
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Twilight sentinel delay input.
