Test 43B - Right Front Door Ajar Switch Circuit Open
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For appropriate wiring diagram, see WIRING DIAGRAMS
at end of article.
- Close left front door and open right front door. If courtesy lights operate by opening right front door, go to TEST 43C. If courtesy lights do not operate by opening right front door, go to next step.
- Using DRB-II, read door ajar switch status. If DRB-II displays DOOR AJAR: CLOSED, replace Body Controller Module (BCM), located behind right kick panel. Perform VERIFICATION PROCEDURE VER-1. If DRB-II does not display DOOR AJAR: CLOSED, go to next step.
- Disconnect right front door ajar switch connector. Connect jumper wire between chassis ground and right front door ajar switch connector sense circuit (Tan/Red wire). Using DRB-II, read door ajar switch status. If DRB-II displays DOOR AJAR: CLOSED, replace right front door ajar switch. Perform VERIFICATION PROCEDURE VER-1.NOTE: The BCM must be connected while performing step 4). Failure to do so may lead to incorrect circuit/system diagnosis.
- If DRB-II does not display DOOR AJAR: CLOSED, disconnect jumper wire used in step 3). Access BCM connectors. Connect jumper wire between chassis ground and BCM Gray connector terminal No. 3, right front door ajar switch sense circuit (Tan/Red wire). Using DRB-II, read door ajar switch status. If DRB-II displays DOOR AJAR: CLOSED, repair open circuit in Tan/Red wire between right front door ajar switch and BCM. Perform VERIFICATION PROCEDURE VER-1. If DRB-II does not display DOOR AJAR: CLOSED, replace BCM. Perform VERIFICATION PROCEDURE VER-1.