Test 3C - No Response From Body Control Module
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION
and WIRING DIAGRAMS
. Perform TEST VER-2A - VERIFICATION PROCEDURE
after each repair.
CAUTION:
Always turn ignition off prior to disconnecting any module connector.
Turn ignition off. Remove Body Control Module (BCM) from junction block. Junction block is located under left side of instrument panel. Turn ignition on. Using scan tool in voltmeter mode, measure voltage on junction block internal connector, terminal No. 9. If voltage is more than 10 volts, replace BCM. If voltage is 10 volts or less, replace junction block.