ANTI-LOCK BRAKES – GMC Savana H1500 2012 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with JL4 (1 of 2) for GMC Savana H1500 2012

List of elements for Anti-lock Brakes Wiring Diagram, with JL4 (1 of 2) for GMC Savana H1500 2012:

• 12v ref
• 4.3l
• 5.3l, 4.8l & 6.0l
• 5v ref
• 6.6l
• Abs mdl fuse 2 40a
• Abs mtr fuse 1 50a
• Brk sw fuse 13 10a
• Can bus hi
• Can bus hi data
• Can bus lo
• Can bus lo data
• Computer data lines system
• Diesel
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• Except 6.6l
• G300 (on left frame rail, near ebcm)
• Gasoline
• Gnd
• Hi spd gmlan data +
• Hi spd gmlan data-
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Ipc fuse 10 10a
• J315
• Left front wheel speed sensor (wss) (on inside of left front wheel)
• Left rear wheel speed sensor (wss) (at left rear wheel hub)
• Lf wheel spd sens
• Lo ref
• Low ref
• Lr wheel speed sens
• Pnk
• Red
• Rf wheel spd sens
• Right front wheel speed sensor (wss) (on inside of right front wheel)
• Rr wheel speed sens
• Serial data enable
• Steering angle sens
• Steering phase a
• Steering phase c
• Steering sens sig
• Stop lamp switch (behind left side of dash, above brake pedal)
• Str/whl snsr fuse 29 10a
• Tan
• Underhood fuse block (on left side of engine compt)
• Vehicle spd sig
• Vehicle speed signal
• X100
• X101
• X105
• X107 c5
• X200
• X221
• X318
• X413
• Yaw & lateral acceleration sensor (under front passenger seat)

Anti-lock Brakes Wiring Diagram, with JL4 (2 of 2) for GMC Savana H1500 2012

List of elements for Anti-lock Brakes Wiring Diagram, with JL4 (2 of 2) for GMC Savana H1500 2012:

• (behind left kick panel) g302
• A12
• A14
• A16
• Abs ind
• Body control module (bcm) (behind lower right side of dash)
• Brake booster fluid flow alarm switch (in power steering pump outlet hose)
• Brake booster fluid pressure alarm switch (w/ brake warning indicate system) (in power steering pump inlet hose)
• Brake fluid level switch (at left rear of engine compt)
• Brake ind
• Brake pressure differential switch (on brake valve, near front of ebcm)
• Brake warning indicator ctrl
• Brk fluid level sensor sig
• Computer data lines system
• Dimming ctrl
• E10
• G103 (4.3l: left rear of engine) (4.8l, 5.3l & 6.0l: on right rear of engine) (6.6l: left front lower side of engine block)
• G300 (on left frame rail, near ebcm)
• G302 (behind left kick panel)
• Gnd
• Heavy duty
• Ign volt
• Instrument panel cluster (ipc)
• J101
• J202
• J231 (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster)
• J244
• J248
• J250 (in dash harness, 5 cm from air temperature actuator connector breakout)
• J315
• Light duty
• Lo spd gmlan
• Logic
• Low stability ind
• Park brake switch (under left side of dash)
• Pnk
• Prk brk sw
• Right rear wheel speed sensor (wss) (at right rear wheel hub)
• Serial data
• Steering sens a
• Steering sens b
• Steering sens c
• Steering wheel speed/ position sensor (at base of steering column)
• Tan
• Tcc brake sig
• Traction control switch
• Traction sw
• Vdc ind
• X100
• X101
• X141
• X200
• X220
• X414

Anti-lock Brakes Wiring Diagram, without JL4 for GMC Savana H1500 2012

List of elements for Anti-lock Brakes Wiring Diagram, without JL4 for GMC Savana H1500 2012:

• (on left frame rail, near ebcm) g300
• 4.3l
• 5.3l, 4.8l & 6.0l
• 6.6l
• Abs ind
• Abs mdl fuse 2 40a
• Abs mtr fuse 1 50a
• Body control module (bcm) (behind lower right side of dash)
• Brake booster fluid flow alarm switch (in power steering pump outlet hose)
• Brake booster fluid pressure alarm switch (w/ brake warning indicate system) (in power steering pump inlet hose)
• Brake fluid level switch (at left rear of engine compt)
• Brake ind
• Brake pressure differential switch (on brake valve, near front of ebcm)
• Brake warning indicator ctrl
• Brk fluid level sensor sig
• Brk sw fuse 13 10a
• Computer data lines system
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• Except 6.6l
• G103 (4.3l: left rear of engine) (4.8l, 5.3l & 6.0l: on right rear of engine) (6.6l: left front lower side of engine block)
• G300 (on left frame rail, near ebcm)
• G302 (behind left kick panel)
• Gnd
• Heavy duty
• Hi spd gmlan bus +
• Hi spd gmlan bus -
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Instrument panel cluster (ipc)
• Ipc fuse 10 10a
• J101
• J231 (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster)
• J244
• J315
• Left front wheel speed sensor (wss) (on inside of left front wheel)
• Lf wheel speed sens
• Light duty
• Lo spd gmlan
• Logic
• Low ref
• Park brake switch (under left side of dash)
• Pnk
• Prk brk sw
• Rf wheel spd sens
• Right front wheel speed sensor (wss) (on inside of right front wheel)
• Serial data enable
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Underhood fuse block (on left side of engine compt)
• Vehicle spd sig
• Vehicle speed signal
• X100
• X101
• X107
• X141
• X220
• X221