Test 33A - Chime Inoperative With Key In Ignition
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagrams, see appropriate article in ENGINE PERFORMANCE:
- WIRING DIAGRAMS - 3.3L
- WIRING DIAGRAMS - 3.5L
- Perform TEST VER-1 after each repair.CAUTION: Always turn ignition off prior to disconnecting any module connector.
- Turn ignition on. Open left front door. Using scan tool, read left front door ajar status. If scan tool does not display LF DOOR AJAR CLOSED, go to TEST 39A . If scan tool displays LF DOOR AJAR CLOSED, go to next step.
- Using scan tool, read key in ignition status. If scan tool displays KEY IN IGN CLOSED, replace Body Control Module (BCM). If scan tool does not display KEY IN IGN CLOSE, go to next step.
- Disconnect ignition switch connector. See Fig 1 . Using scan tool in ohmmeter mode, check resistance of ignition switch connector terminal No. 4 (Black wire). If resistance is more than 5 ohms, repair open Black wire. If resistance is less than 5 ohms, go to next step.
- Connect jumper wire between ignition switch connector terminals No. 4 (Black wire) and No. 6 (Light Blue wire). Using scan tool, read key in ignition status. If scan tool displays KEY IN IGN CLOSED, replace ignition switch. If scan tool does not display KEY IN IGN CLOSED, go to next step.
- With BCM connectors connected, connect jumper wire between BCM Bone connector terminal No. 20 (Light Blue wire) and chassis ground. Using scan tool, read key in ignition status. If scan tool displays KEY IN IGN CLOSED, repair open Light Blue wire. If scan tool does not display KEY IN IGN CLOSED, go to next step.
- Turn ignition off. Disconnect and inspect BCM Bone connector. Repair BCM Bone connector as necessary. If BCM Bone connector is okay, replace BCM.