Main Feed Connector Circuits

Main Feed Connector:

The Electronic "Touch Drive" Four Wheel Drive System Main Feed Connector to the instrument panel harness connector is located near the middle of the instrument panel. This connector contains the following inputs to the system:
1. The battery feed circuit through a circuit breaker provides memory capability for the Electronic Control Module (ECM).
2. The ignition RUN and ACC feed circuits through a fuse which provides power for the switches and the electric shift motor.
3. Dome lamp feed circuits provide power for the reading and map lamps.
4. The side marker lamp feed circuit provides power for nighttime illumination of the overhead roof console vehicle graphics.
5. Transmission interlock and safety switch feed circuits provide input to the control module to help determine whether or not the "Low Range" position can be selected.
6. The chassis ground circuit provides grounding capability for all of the system components except for the "logic ground" of the control module, which is grounded separately.