ANTI-LOCK BRAKES – GMC Yukon XL C1500 2004 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with Vehicle Speed Enhancement Stability (1 of 2) for GMC Yukon XL C1500 2004

List of elements for Anti-lock Brakes Wiring Diagram, with Vehicle Speed Enhancement Stability (1 of 2) for GMC Yukon XL C1500 2004:

• (not used)
• (on left rear
• A c9
• Abs fuse 60a
• Abs/tcs class 2 serial data
• B c9
• Battery (+)
• Brake fluid level sensor sig
• Brake fuse 10a
• Brake in
• C12
• C5 c1
• Control module (ebcm)
• Del torque
• Delivered torque signal
• Electronic brake
• Frame rail)
• G110 (on left front body mount)
• Gnd
• Hot at all times
• Hot in run
• Ignition 3 volt
• Lateral accelerometer sig
• Left front wheel speed sensor
• Left i/p fuse block (behind lower left side of dash)
• Left rear wheel speed sensor
• Lf wss sig
• Lf wss sig lo ref
• Lr wss sig
• Lr wss sig lo ref
• Nca
• Powertrain control module (pcm) (on left front of eng compt)
• Precharge motor hi
• Precharge motor lo
• Precharge pump
• Red
• Req torque
• Request torque signal
• Rf wss sig lo ref
• Right front wheel speed sensor
• Right rear wheel speed sensor
• Rr wss sig
• Rr wss sig lo ref
• S313
• Steering wheel pos marker pulse sig
• Steering wheel pos sig a
• Steering wheel pos sig b
• Stoplamp switch (on top of brake pedal bracket)
• Tan
• Tcc brake sw/cruise ctrl sig
• Traction ctrl pref sw sig
• Underhood fuse block (at left side of eng compt, near battery)
• Vehicle speed sensor (vss) (right rear of transmission)
• Vehicle speed sig
• Vses motor
• Vses/ecas fuse 60a
• Vss high
• Vss low
• Vss output
• Yaw rate frequency
• Yaw rate sensor 5v ref
• Yaw rate sensor lo ref
• Yaw rate sensor sig

Anti-lock Brakes Wiring Diagram, with Vehicle Speed Enhancement Stability (2 of 2) for GMC Yukon XL C1500 2004

List of elements for Anti-lock Brakes Wiring Diagram, with Vehicle Speed Enhancement Stability (2 of 2) for GMC Yukon XL C1500 2004:

• (in steering column harn)
• 5v ref
• Abs ind
• Anti-theft system
• B11 c2
• B7 c2
• Battery (+)
• Body control module (on lower left side of dash, below steering column)
• Brake fluid level switch (on left side of brake fluid reservoir)
• Brake ind
• Brake pressure differential switch (below master cylinder)
• C1 c4
• C2 b7
• C3 b7
• Connector (dlc) (below steering column)
• Cruise fuse 10a
• Data link
• Electronic power steering system (rear wheel steering control module) (if equipped)
• Except 8s8
• G104 (left rear of engine block)
• G203 (near left "a" pillar)
• Ground
• Hot in run
• Hot in run or start
• Ign e fuse 10a
• Instrument panel cluster
• Interior lights system
• Left i/p fuse block (on lower left side of dash)
• Lo ref
• Logic
• Pnk
• S102
• S106
• S212 (in i/p harn)
• S213
• S216
• S240
• S241
• Seo ign fuse 10a
• Sp205 (behind left i/p fuse bock)
• Steering wheel pos marker pulse sig
• Steering wheel position sens sig
• Steering wheel position sig a
• Steering wheel position sig b
• Steering wheel speed/ position sensor (near base of steering column)
• Theft deterrent control module
• Traction control switch
• Transfer case shift control module
• Underhood fuse block (at left side of eng compt, near battery)
• W/ 8s8
• Yaw & lateral acceleration sensor (under right front seat)
• Yaw rate frequency

Anti-lock Brakes Wiring Diagram, without Vehicle Speed Enhancement Stability for GMC Yukon XL C1500 2004

List of elements for Anti-lock Brakes Wiring Diagram, without Vehicle Speed Enhancement Stability for GMC Yukon XL C1500 2004:

• (not used)
• 1500: brake press sens sig
• 2500: brake fluid level sw
• Abs fuse 60a
• Anti-lock ind
• Brake fluid level switch (2500 series) (on left side of brake fluid reservoir)
• Brake fuse 10a
• Brake ind
• Brake pressure differential switch (1500 series) (below master cylinder)
• C12
• C2 b7
• C5 c1
• C9 a
• Data link connector (dlc) (under left side of dash, below steering column)
• Del torque
• Delivered torque
• Electronic brake control module (ebcm) (on left rear frame rail)
• Except seo
• G104 (left rear of engine block)
• G110 (left front body mount)
• G203 (near left "a" pillar)
• Hot at all times
• Hot in run
• Hot in run or start
• Ign e fuse 10a
• Ignition 3 voltage
• Illum lamp
• Instrument cluster
• Interior lights system
• Left front sensor (+)
• Left front sensor (-)
• Left front wheel speed sensor
• Left i/p fuse block (behind lower left side of dash)
• Logic
• Nca
• Pnk
• Powertrain or engine control module (pcm or ecm) (at left front of eng compt)
• Red
• Req torque
• Requested torque
• Right front sensor (+)
• Right front sensor (-)
• Right front wheel speed sensor
• S102
• S213
• Seo
• Seo ign fuse 10a
• Serial data
• Sp205 (behind left i/p fuse block)
• Stoplamp switch (on top of brake pedal bracket)
• Tan
• Tcc brake sw
• Tcc brake switch
• Trac ctrl sw sig
• Traction control ind
• Traction control switch (if equipped)
• Transfer case shift control module
• Underhood fuse block (at left side of eng compt, near battery)
• Underhood fuse block (at left side of engine compt, near battery)
• Vehicle speed sensor (vss) (right rear of transmission)
• Vss high
• Vss input
• Vss low
• Vss out

Supplemental Brake Assist Wiring Diagram for GMC Yukon XL C1500 2004

List of elements for Supplemental Brake Assist Wiring Diagram for GMC Yukon XL C1500 2004:

• C1 f5
• C5 c1
• Engine on signal
• G200 (behind right side of dash, near right "a" pillar)
• G203 (near left "a" pillar)
• Generator
• Grd
• Hot in run or start
• I/p relay block (near left kick panel)
• Ign 1 volt
• Instrument cluster system
• Pnk
• Pressure differential switch
• S202
• Sba fuse 15a
• Underhood fuse block (at left side of engine compt)
• Vacuum pump motor
• Vehicle spd sig