LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chrysler >> 1994 >> LeBaron GTC >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Body Control Computer (Convert) >> Self-Diagnostic Tests >> Test 22A - Trunk Ajar
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 22A - Trunk Ajar

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  . For wiring diagram, see WIRING DIAGRAMS  . Perform TEST VER-1 after each repair.
CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
  1. Ensure trunk is closed. If trunk is closed, use DRB to read trunk ajar switch status. If DRB displays TRUNK AJAR : OPEN, go to step 4). If DRB does not display TRUNK AJAR : OPEN, go to next step.
  2. Disconnect trunk ajar switch connector. Check, clean and repair connections as needed. If DRB displays TRUNK AJAR : OPEN, replace trunk ajar switch. If DRB does not display TRUNK AJAR : OPEN, go to next step.
  3. Turn ignition switch to OFF position. Disconnect both Body Control Module (BCM) connectors. Check, clean and repair connections as needed. Put DRB in ohmmeter mode. Measure resistance at trunk ajar switch connector terminal (Tan/Black wire). If resistance is less than 5 ohms, repair Tan/Black wire between trunk ajar switch connector and BCM Natural connector for short to ground. If resistance is more than 5 ohms, replace BCM.
  4. If DRB displays TRUNK AJAR : OPEN in step 1), disconnect trunk ajar switch connector. Check, clean and repair connections as needed. Connect jumper wire between trunk ajar switch connector terminal (Tan/Black wire) and ground. If DRB displays TRUNK AJAR : CLOSED, replace trunk ajar switch. If DRB does not display TRUNK AJAR : CLOSED, go to next step.
  5. Disconnect jumper wire. Gain access to BCM, located behind right kick panel. With connectors connected, connect jumper wire between BCM Natural connector terminal No. 4 (Tan/Black wire) and ground. If DRB displays TRUNK AJAR : CLOSED, repair open Tan/Black wire between BCM Natural connector and trunk ajar switch. If DRB does not display TRUNK AJAR : CLOSED, replace BCM.
scientia non olet · About LEMON Manuals