CMBS Off Switch Does Not Turn On/Turn Off (CMBS Indicator Does Not Change)

CMBS OFF switch does not turn on/turn off (CMBS indicator does not change)

Do the gauge control module self-diagnostic function Testing and Inspection.

Test the CMBS OFF switch Testing and Inspection.

ACC system troubleshooting (No DTC Indication) Adaptive Cruise Control (ACC) System Troubleshooting (No DTC Indication).

Also check for

An open or increased resistance in the wire

Also check for

A short in the wire