WARNING SYSTEMS – GMC Sierra 1500 2012 – SYSTEM WIRING DIAGRAMS

WARNING SYSTEMS

Warning Systems Wiring Diagram, with Bucket Seats & Power Mirrors (1 of 2) for GMC Sierra 1500 2012

List of elements for Warning Systems Wiring Diagram, with Bucket Seats & Power Mirrors (1 of 2) for GMC Sierra 1500 2012:

• (upper left corner of dash)
• (upper left corner of dash) g201
• 3a5
• Auto
• B5 x109
• Battery (+)
• Bcm fuse 15 10a
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Crew cab
• Ctsy fuse 5 15a
• Dim fuse 7 15a
• Driver door latch assembly (rear of driver's door)
• Drv dr key sw sig
• Except hybrid
• G103 (on front of right cylinder head)
• G201
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Ground
• Head
• Headlamp & panel dimmer switch
• Headlp sw headlp off sig
• Headlp sw headlp on sig
• Headlp sw park lamps sig
• Hi spd gmlan bus (+)
• Hi spd gmlan bus (-)
• Hot at all times
• Hybrid
• I/p fuse block (left side of dash)
• Ign
• Is lps fuse 17 20a
• J201
• J502 (w/ power windows)
• J602 (w/ power door lock control)
• Left front door ajar sw
• Left rear door ajar sw
• Left rear door latch assembly (rear of left rear door)
• Lo spd gmlan serial data
• Lt stop trn fuse 6 15a
• Off
• Park
• Park brake sw signal
• Passenger door latch assembly (rear of passenger's door)
• Power
• Right front door ajar sw
• Right i/p junction block (in right end of dash)
• Right rear door ajar sw
• Right rear door latch assembly (rear of right rear door)
• Rt stop trn fuse 8 15a
• Stop lamps fuse 12 15a
• System distribution
• Tan
• W/ electronic door lock control
• W/o electronic door lock control
• X202
• X501
• X700
• X800

Warning Systems Wiring Diagram, with Bucket Seats & Power Mirrors (2 of 2) for GMC Sierra 1500 2012

List of elements for Warning Systems Wiring Diagram, with Bucket Seats & Power Mirrors (2 of 2) for GMC Sierra 1500 2012:

• (in instrument panel harness, 19 cm after radio connector breakout) (w/ luxury edition) j204
• (lower left side of dash) left i/p junction block
• (on brake master cylinder reservoir) brake fluid level switch
• (w/ front bench seat)
• (w/ front bench seat) x202
• (w/o luxury edition)
• Acc
• B13
• Brake ind
• Chime module (center of dash, behind radio)
• Diesel
• Dlis fuse 35 fuse 32 2a
• Driver information center (dic) display
• Driver seat belt buckle
• Driver seat belt switch
• G201 (upper left corner of dash)
• G301 (below left side of passenger's seat)
• Gasoline
• Hot at all times
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Instrument panel cluster (ipc)
• Ipc fuse 46 fuse 43 10a
• J212
• J305 (w/ 10 series) (in driver seat harness, 5 cm from x303)
• Key-in ignition switch
• Left i/p junction block (lower left side of dash)
• Left seat belt sw x2
• Lo spd data
• Lo spd gmlan serial data x1
• Logic
• Low engine oil pressure ind
• Low ref
• Low tire pressure ind
• Nca
• Off
• Park brake switch (on park brake pedal assembly)
• Pnk
• Power distribution system
• Radio
• Rdo fuse 42 fuse 39 15a
• Run
• Seat belt ind
• Serial data
• Sound systems
• Splice pack jx221 (in i/p harness, behind left side of dash)
• Splice pack jx339 (under front passenger's seat)
• Start
• Underhood fuse block (left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X12
• X202
• X212
• X303

Warning Systems Wiring Diagram, without Bucket Seats & Power Mirrors (1 of 2) for GMC Sierra 1500 2012

List of elements for Warning Systems Wiring Diagram, without Bucket Seats & Power Mirrors (1 of 2) for GMC Sierra 1500 2012:

• (upper left corner of dash)
• 3b1
• Auto
• Battery (+)
• Bcm fuse 15 10a
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Crew cab
• Ctsy fuse 5 15a
• Dim fuse 7 15a
• Driver door latch assembly (rear of driver's door)
• Driver door lock/ window switch
• G103 (on front of right cylinder head)
• G201
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Ground
• Head
• Headlamp & panel dimmer switch
• Headlp sw headlp off sig
• Headlp sw headlp on sig
• Headlp sw park lamps sig
• Hi spd gmlan bus (+)
• Hi spd gmlan bus (-)
• Hot at all times
• I/p fuse block (left side
• Ign
• Is lps fuse 17 10a
• J201
• Left rear door ajar sw
• Left rear door latch assembly (rear of left rear door)
• Lf ajar sig
• Lf open sig
• Lo spd data
• Lo spd gmlan serial data
• Low ref
• Lt stop trn fuse 6 15a
• M x800
• Of dash)
• Off
• Park
• Park brake sw signal
• Passenger door latch assembly (rear of passenger's door)
• Passenger door lock/ window switch
• Power distribution system
• Rf ajar sig
• Right i/p junction block (in right end of dash)
• Right rear door ajar sw
• Right rear door latch assembly (rear of right rear door)
• Rt stop trn fuse 8 15a
• Stop lamps fuse 12 15a
• Tan
• X109 b5
• X700
• X700 m
• X800

Warning Systems Wiring Diagram, without Bucket Seats & Power Mirrors (2 of 2) for GMC Sierra 1500 2012

List of elements for Warning Systems Wiring Diagram, without Bucket Seats & Power Mirrors (2 of 2) for GMC Sierra 1500 2012:

• (in instrument panel harness,19 cm after radio connector breakout) (w/ luxury edition) j204
• (on brake master cylinder reservoir) brake fluid level switch
• (w/ front bench seat) x202
• (w/o luxury edition)
• A15
• Acc
• B13
• Brake ind
• Chime module (center of dash, behind radio)
• Diesel
• Dlis fuse 35 fuse 32 2a
• Driver information center (dic) display
• Driver seat belt buckle
• Driver seat belt switch
• G201 (upper left corner of dash)
• G301 (below left side of passenger's seat)
• Gasoline
• Hot at all times
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Instrument panel cluster (ipc)
• Ipc fuse 46 fuse 43 10a
• J212
• J305 (w/ 10 series) (in driver seat harness, 5 cm from x303)
• Key-in ignition switch
• Left i/p junction block (lower left side of dash)
• Left seat belt sw x2
• Lo spd data
• Lo spd gmlan serial data x1
• Logic
• Low engine oil pressure ind
• Low ref
• Low tire pressure ind
• Nca
• Off
• Park brake switch (on park brake pedal assembly)
• Pnk
• Power distribution system
• Radio
• Rdo fuse 42 fuse 39 15a
• Run
• Seat belt ind
• Serial data
• Sound systems
• Splice pack jx221 (in i/p harness, behind left side of dash)
• Splice pack jx339 (under front passenger's seat)
• Start
• Underhood fuse block (left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X1 k2
• X12
• X212
• X303