ANTI-LOCK BRAKES – GMC Cab & Chassis Sierra 3500 2001 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for GMC Cab & Chassis Sierra 3500 2001

List of elements for Anti-lock Brake Wiring Diagrams for GMC Cab & Chassis Sierra 3500 2001:

• (dlc) (below steering column)
• (engine harn, 20 cm into ebcm breakout)
• Abs fuse 60a
• Abs ind
• Abs ind failure cntl
• Abs serial data
• Axle sw signal
• Battery
• Brake fuse 18 10a
• Brake pres diff sw signal
• Brake pressure differential switch
• Brake warning ind
• Class 2 serial data
• Cruise control system
• Data link connector
• Diesel
• Drl module (under left side of dash)
• Electronic brake control module (ebcm) (on left side of inner frame)
• Engine controls system
• Engine wiring harness junction block (at left side of engine compt, near battery)
• Fuse block (on lower left side of dash)
• G117 (rear of right cyl head)
• G132 (back of engine block, below left cyl head)
• Gas
• Gauges fuse 4 10a
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Ignition 3
• Instrument cluster
• Left front wheel speed sensor
• Lf whl sp sens low ref
• Lf whl spd sens signal
• Parking brake switch (part of park brake assembly)
• Pnk
• Powertrain control module (pcm) (on left front of engine compt)
• Red
• Rf whl sp sens low ref
• Rf whl spd sens signal
• Right front wheel speed sensor
• S107
• S150 (13 cm into ebcm breakout from engine harness)
• S152 (engine harn, 16.5 cm from evap purge valve breakout)
• S157
• S213
• S224 (cluster connector breakout, 12 cm from inflatable ip harness)
• S229 (w/a/t) (engine harn, near pcm)
• S229 (w/m/t) (i/p harn, near radio)
• Stoplight switch (on top of brake pedal bracket)
• Tan
• Tcc brake sw signal
• Transmissions system
• Vehicle speed sensor (vss) (on left side of transfer case)
• Vehicle speed sensor buffer
• Vehicle speed signal
• W/ drl
• W/o drl