Door Ajar Test 3A - Driver's Door Ajar Open Circuit
NOTE:
Perform DOOR AJAR TEST 1A
before proceeding with this test. For connector terminal identification, refer to CONNECTOR IDENTIFICATION
. For wiring diagrams, refer to WIRING DIAGRAMS
. Perform, after each repair, VERIFICATION TEST VER-1A - VERIFICATION PROCEDURE
.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting any module connector.
- Disconnect driver's door ajar switch and ensure connector is clean and not damaged. Connect a jumper wire between left front door ajar switch connector Black/Light Blue wire and Black wire. Using scan tool, read left front door ajar switch status. If scan tool displays DR DOOR AJAR SW: CLOSED, replace left front door ajar switch. If scan tool does not display DR DOOR AJAR SW: CLOSED, go to next step.
- Disconnect jumper wire from Black wire. Take jumper wire end removed from Black wire and connect to ground. If scan tool displays DR DOOR AJAR SW: CLOSED, repair open ground circuit. If scan tool does not display DR DOOR AJAR SW: CLOSED, go to next step.
- Disconnect jumper wire. Locate Central Timer Module (CTM). CTM is located behind right kick panel. Access CTM 14-pin Green connector "A". Remove connector cover. Do not disconnect connector. Connect a backprobe jumper wire between chassis ground and terminal No. 1 (Black/Light Blue wire).
- Using scan tool, read left front door ajar switch status. If scan tool displays DR DOOR AJAR SW: CLOSED, repair open in Black/Light Blue wire between left front door ajar switch and CTM. If scan tool does not display DR DOOR AJAR SW: CLOSED, replace CTM.