DEFOGGERS – GMC Sierra 1500 2012 – SYSTEM WIRING DIAGRAMS

DEFOGGERS

Heated Mirrors Wiring Diagram, with Power Folding Mirror for GMC Sierra 1500 2012

List of elements for Heated Mirrors Wiring Diagram, with Power Folding Mirror for GMC Sierra 1500 2012:

• 3b2
• 4a7
• B4 x4
• Batt pos volt
• Computer data lines system
• Ddm fuse 4 15a
• Driver door lock/ window switch
• Driver outside rearview mirror
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Ground
• Ground distribution system
• Hot at all times
• Hvac control module
• I/p fuse block (left side of dash)
• Logic
• Low ref
• Passenger door lock/window switch
• Passenger outside rearview mirror
• Pdm fuse 9 15a
• Power distribution system
• Rear defogger ind
• Rear defogger switch
• Right i/p junction block (in right end of dash)
• Serial data

Heated Mirrors Wiring Diagram, without Power Folding Mirror for GMC Sierra 1500 2012

List of elements for Heated Mirrors Wiring Diagram, without Power Folding Mirror for GMC Sierra 1500 2012:

• (6.6l) (except 6.6l & 4.3l) (4.3l)
• (except 6.6l) (6.6l)
• 175a
• A x6
• Automatic a/c
• D5 x4
• Driver outside rearview mirror
• G103 g102 g107 (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine) (4.3l: top left rear of engine)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Hot at all times
• Htd mir fuse 53 fuse 51 30a
• Hvac control module
• J105
• J502
• J603
• Logic
• Manual a/c
• N5 x2
• Nca
• Passenger outside rearview mirror
• Power distribution system
• Rear defog relay
• Rear defogger ind
• Rear defogger switch
• Underhood fuse block (left side of engine compt)
• Underhood fuse holder (except 6.6l: on positive battery terminal) (6.6l: right side of firewall)
• X202
• X4 a7
• X500
• X600

Rear Defogger Wiring Diagram for GMC Sierra 1500 2012

List of elements for Rear Defogger Wiring Diagram for GMC Sierra 1500 2012:

• (6.6l) (except 6.6l & 4.3l) (4.3l)
• (6.6l: right side of firewall)
• (except 6.6l) (6.6l)
• (except crew cab) (crew cab)
• 175a
• A x1
• A x6
• Automatic a/c
• B5 x4
• B8 x202
• G103 g102 g107 (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine) (4.3l: top left rear of engine)
• G304 g307 (except crew cab: on lower right "b" pillar) (crew cab: at right rear corner of passenger compt)
• Hot at all times
• Hvac control module
• J105
• Logic
• Manual a/c
• N5 x2
• Power distribution system
• Rear defog fuse 50 fuse 47 30a
• Rear defog relay
• Rear defogger ind
• Rear defogger switch
• Rear window defogger grid
• Underhood fuse block (left side of engine compt)
• Underhood fuse holder (except 6.6l: on positive battery terminal)
• X4 a7