Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

DTC B3600 03

Instrument Panel Dimmer Switch - Reference Voltage = Short to Ground/Open/High Resistance
Instrument Panel Dimmer Switch - Signal circuit = Short to Ground/Open/High Resistance

DTC B3600 07

Instrument Panel Dimmer Switch - Reference Voltage = Short to Battery
Instrument Panel Dimmer Switch - Signal circuit = Short to Battery