Circuit/System Description
For an overview of the component/system, refer to: Luggage Compartment Description and Operation
| Circuit | Description |
|---|---|
| B+ - Relay Switch | Supplied from a fuse. |
| Signal | The control module input circuit has an internal resistance connected to 12 V. |
| Control - Component | The output circuit is switched to 12 V to activate the component. |
| Control - Relay Coil | The output circuit is switched to 12 V to activate the component. |
| Ground - Component | Chassis Ground |
| Ground - Relay Coil | Chassis Ground |
| Component | Description |
|---|---|
| S58A Rear Compartment Lid Unlatch Switch - Exterior | When the switch is activated, the signal circuit to the control module is grounded. |
| S58B Rear Compartment Lid Unlatch Switch - Interior | When the switch is activated, the signal circuit to the control module is grounded. |
| M40 Rear Compartment Lid Latch | The DC motor unlatches the rear compartment lid. Once the lid is unlatched, a switch in the latch will close, grounding the signal circuit to the control module K9 indicating rear compartment lid status. |
| X53A Fuse Block - Rear Body | The fuse block houses various fuses and relays. |
| K9 Body Control Module | The module controls various vehicle functions like lighting, central door locking, power windows, etc. |