ANTI-LOCK BRAKES – Cadillac STS V 2009 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Cadillac STS V 2009

List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Cadillac STS V 2009:

• (left side of engine compt) auxiliary brake pump booster
• (not used)
• (on right front frame rail, near right front strut tower) g110
• 1-17
• 1-32
• 21-56
• 34-46
• 48-50
• 54-69
• Abs fuse 25a
• Abs mtr fuse 50a
• Batt positive volt
• Brake pressure modulator valve (bpmv)
• Brk vac pump fuse 15a (3.6l)
• Brk vac pump relay
• Can bus high serial data
• Can bus low serial data
• Computer data lines system
• Electronic brake control module (ebcm) (right front corner of engine compt)
• Electronic suspension control (esc) module (below right "c" pillar)
• Engine control module (ecm) (front of engine, on right valve cover)
• G110 (on right front frame rail, near right front strut tower)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Gnd
• Hi spd gmlan serial data (+)
• Hi spd gmlan serial data (-)
• Hot at all times
• Hot w/ pwr/trn relay energized
• Ign 1
• Instrument panel module (ipm)
• Interior lights system
• J311
• Jx404 (behind right side of rear seat back)
• Lf wheel spd sens low ref
• Lf wheel spd sens sig
• Lo spd gmlan serial data
• Lr wheel spd sens low ref
• Lr wheel spd sens sig
• Nca
• Pnk
• Rf wheel spd sens low ref
• Rf wheel spd sens sig
• Rr wheel spd sens low ref
• Rr wheel spd sens sig
• Serial data bus (+)
• Serial data bus (-)
• Serial data wake up
• Serial data wakeup
• Steering actr hi effort ctrl
• Steering actr lo effort ctrl
• Tan
• Traction control ind
• Traction control switch (tcs)
• Traction ctrl sw sig 2 x3
• Underhood fuse block (right front side of engine compt)
• Vacuum pump rly ctrl
• Variable effort steering actuator (in left rear engine compt, on steering rack)
• Vehicle stability control module (left rear wheel hub assembly)

Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Cadillac STS V 2009

List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Cadillac STS V 2009:

• (near left front strut tower, at bottom of inside fender well)
• Abs ind
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Can bus high
• Can bus low
• Computer data lines system
• Driver information center (dic) display
• G101
• G200 (in passenger compt, behind left kick panel)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gnd
• Hot at all times
• Hot w/ run relay energized
• Ign
• Ign 1 volt
• Instrument panel cluster (ipc)
• J/c
• Jx204 (under passenger side of dash, near g201)
• Left front wheel speed sensor (wss) (behind left front brake rotor)
• Left rear fuse block (under left side of rear seat)
• Left rear wheel speed sensor (wss) (behind left rear brake rotor)
• Logic
• Pnk
• Power steering control module (pscm) (left side of dash, above park brake pedal)
• Right front wheel speed sensor (wss) (behind right front brake rotor)
• Right rear wheel speed sensor (wss) (behind right rear brake rotor)
• Rim/rpa/isrvm/clm fuse 10a
• S10
• S22
• S23
• S24
• Serial data
• Steering wheel speed/position sensor (in passenger compartment, at base of steering column)
• Tan
• Traction off ind
• Tv/vics/ afs/scm fuse 10a
• Yaw & lateral accelerometer sensor

Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Cadillac STS V 2009

List of elements for Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Cadillac STS V 2009:

• (left side of engine compt) auxiliary brake booster pump
• (on right front frame rail, near right front strut tower) g110
• (right rear side of engine block, near starter) g112
• Abs fuse 25a
• Abs ind
• Abs mtr fuse 50a
• Act hi effort ctrl
• Battery positive volt
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Brake pressure modulator valve (bpmv)
• Brk vac pump fuse 15a (3.6l)
• Brk vac pump relay
• Can bus hi serial data
• Can bus lo serial data
• Computer data lines system
• Driver information center (dic) display
• Electronic brake control module (ebcm) (right front corner of engine compt)
• Engine control module (ecm) (front of engine, on right valve cover)
• G101 (near left front strut tower, at behind of inside fender well)
• G200 (in passenger compt, behind left kick panel)
• Ground
• Hot at all times
• Hot w/ pwr/trn relay energized
• Ign
• Instrument panel cluster (ipc)
• Lf wheel spd sens low ref
• Logic
• Low effort ctrl
• Motor control
• Nca
• Serial data
• Serial data (+) (1)
• Serial data (-) (1)
• Serial data bus (+)
• Serial data bus (-)
• Serial data wake up
• Steering wheel speed/ position sensor (in passenger compt, at base of steering column)
• Tan
• Underhood fuse block (right front side of engine compt)
• Vacuum pump rly ctrl
• Variable effort steering actuator (on left side of power steering gear)
• Wheel spd sens lo ref lr
• Wheel spd sens lo ref rr
• Wheel spd sens low ref rf
• Wheel spd sens sig lf
• Wheel spd sens sig rf
• Wheel spd sens signal lr
• Wheel spd sens signal rr

Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Cadillac STS V 2009

List of elements for Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Cadillac STS V 2009:

• Brake pedal position sensor (attached to top of brake pedal assembly)
• Computer data lines system
• G201 (in passenger compt, behind right kick panel)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Instrument panel module (ipm)
• Interior lights system
• J311
• Left front wheel speed sensor (wss) (behind left front brake rotor)
• Left rear wheel speed sensor (wss) (behind left rear brake rotor)
• Park brake switch
• Park brake switch (at base of brake pedal)
• Right front wheel speed sensor (wss) (behind right front brake rotor)
• Right rear wheel speed sensor (wss) (behind right rear brake rotor)
• Serial data +
• Serial data -
• Tan
• Traction control switch (tcs)
• Traction ctrl sw sig 2
• Yaw rate & lateral acceleration sensor (under the front passenger seat)