Chevrolet Cab & Chassis Silverado 3500 HD (2008-2011) headlamp, panel dimmer switch auto off Wiring diagram

13 12 PPL BRAKE SW SIG 12 VOLT REF 16 15 19 HZ SW R TRN HZ SW L TRN HZ SW 24 2 1 5 RLY CTRL SPLY VOLT SPLY VOLT SPLY VOLT 6.0L 6.6L B+ B- BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE CHEVROLET DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT SIDE OF FRAME ASSEMBLY) EXCEPT HYBRID HYBRID GMC GROUND DISTRIBUTION SYSTEM GRY WIRE HAZARD SWITCH HEADLAMP, PANEL DIMMER SWITCH AUTO OFF HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, LEFT TURN LOWER RIGHT PARK/ TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT STOP TRN FUSE 6 MAJ MIN NCA WIRE ORG/BLK WIRE ORG/WHT WIRE PARK HEAD PARK LP SIG PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR PPL RED/WHT WIRE RF TRN SIG RIGHT FRONT SIDE MARKER LAMP RIGHT TURN RN/CRK RLY CTRL RT STOP TRN FUSE 8 SPLY VOLT TAN WIRE TCC BRK SIG TURN SIGNAL/ MULTI-FUNCTION SWITCH (ON LEFT SIDE OF STEERING COLUMN) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT PARK/ TURN SIGNAL LAMP W/ FOLDING MIRRORS W/O FOLDING MIRRORS W/ POWER FOLDING W/ MANUAL FOLDING WHT WIRE WHT/ DK BLU WIRE YEL WIRE