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Home >> GMC >> 2012 >> Yukon Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System >> Diagnostic Information and Procedures >> DTC B3600 >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
I/P Dimming Voltage Reference B1395 03, B3600 03 B1395 03, B2652 00, B3600 03 B1395 07 -
Courtesy Lamp Voltage Reference B2615 00, B2615 02 B2615 00, B2615 04 B2615 00, B2615 01 -
LED Dimming Voltage Reference B2610 00, B2610 02 B2610 00, B2610 04 B2610 00, B2610 01 -
LED Indicator Dimming Volage Reference B2625 00 B2625 00 B2625 00 -
Dome Lamp Switch Signal 2 2 2 -
Left Front Door Open Switch Signal 3 3 3 -
Left Rear Door Open Switch Signal 4 4 4 -
Right Front Door Open Switch Signal 3 3 3 -
Right Rear Door Open Switch Signal 4 4 4 -
Stop Lamp Switch Signal B1395 03, B3600 03 - - -
Dome/Reading Lamp Control B2615 00 B2615 00 - -
Dome/Reading Lamp Supply Voltage 1 1 - -
Exterior Lamps Illumination Supply Voltage 5 5 5 -
Inadvertent Power Control 5 5 5 -
I/P Lamps Dimming Control B2652 00 B2652 00 B2652 00 -
Dome/Reading Lamp Low Control - Driver Door - 1 - -
Dome/Reading Lamp Low Control - Passenger Door - 1 - -
Exterior Lamps Low Reference - 5 - -
I/P Dimmer Switch Ground - 2 - -
LH Vanity Mirror Courtesy Lamp Ground - 1 - -
Overhead Console Courtesy Lamp Ground - 1 - -
Rear Dome Lamp Ground - 1 - -
RH Vanity Mirror Courtesy Lamp Ground - 1 - -
1. Courtesy Lamps Malfunction
2. Dome Lamp Switch Malfunction
3. Door Open Switch Malfunction - Front
4. Door Open Switch Malfunction - Rear
5. Exterior Lamps Malfunction