ANTI-LOCK BRAKES – Chevrolet Impala LS 2003 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Chevrolet Impala LS 2003

List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet Impala LS 2003:

• (below driver door opening, rear of left "a" pillar)
• (under dash, to right of steering column)
• (under dash, to the right of steering column)
• A10
• A11
• A12
• Above parking brake lever)
• Abs ind
• Abs/pcm fuse 10a
• B10
• B11
• Battery
• Body control module (bcm) (behind left side of dash,
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Brake pressure modulator valve
• Brk sw fuse 15a
• C10
• C11
• Data link connector (dlc) (below left side of dash, right of steering column)
• Delivered torque
• Desired torque
• E12
• Electronic brake control module (ebcm) (in left rear of eng compt, on abs
• G151 (on top left frame rail)
• G201
• G201 (under dash, to right of steering column)
• G203
• G301
• Ground
• Hot at all times
• Hot in on or start
• Hydraulic modulator)
• Ignition
• Impala
• Instrument cluster
• Interior lights system
• Left front wheel spd (hi)
• Left front wheel spd (lo)
• Left front wheel speed sensor
• Left i/p junction block (left side of dash, behind access panel)
• Left rear wheel spd (hi)
• Left rear wheel spd (lo)
• Left rear wheel speed sensor
• Monte carlo
• Nca
• Pnk
• Powertrain control module (pcm) (in air cleaner box)
• Pump motor
• Red
• Right front wheel spd (hi)
• Right front wheel spd (lo)
• Right front wheel speed sensor
• Right i/p junction block (right side of dash, behind access panel)
• Right rear wheel spd (hi)
• Right rear wheel spd (lo)
• Right rear wheel speed sensor
• S169
• S190
• S236
• S253
• S320
• Serial data signal
• Splice pack sp205 (taped to harn, next to left i/p accessory wiring junction block)
• Stop lamp sw out
• Stoplamp switch (on brake pedal support)
• Tan
• Trac off ind
• Traction control switch
• Vent tube