ANTI-LOCK BRAKES – GMC Forward Control P3500 1999 – SYSTEM WIRING DIAGRAMS

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams, Commercial Chassis for GMC Forward Control P3500 1999

List of elements for Anti-lock Brake Wiring Diagrams, Commercial Chassis for GMC Forward Control P3500 1999:

• (gas, mech diesel) (electric diesel)
• 1-3 fuse 9 10a
• 32 cm from breakout to battery junction block)
• Abs diagnostic link
• Abs ind
• Abs lamp control
• Battery
• Brake ind
• Brake pressure differential switch (internal to electronic brake control module)
• Brake sw input
• Brake warning lamp
• Data link connector (below dash, near steering column)
• Diesel
• Diode network (on i/p harness, body builder installed)
• Electronic brake control module (below radiator, on lower crossmember)
• Engine control system
• Fuse link (in battery junction block, at left rear of engine compt)
• G113 (left front frame rail)
• G125 (top of thermostat housing)
• Gas
• Gauges fuse 8 20a
• Ground
• Hot at all times
• Hot in run
• Hot in run and start
• I/p fuse block (behind dash panel, body builder installed)
• Ignition
• Instrument cluster
• Left front wheel speed sensor
• Module (left side of radiator support)
• Nca
• Pnk
• Powertrain control module (left side of driver's island on relay bracket)
• Red
• Right front wheel speed sensor
• S104 (diesel) s150 (gas) (engine harn, 18 cm from breakout to abs connectors) (gas) (engine harn, 25 cm from breakout to battery junction block) (diesel)
• S133 s233
• S161
• S165 (abs harn, 10 cm from breakout to abs connectors)
• S200 (gas) s102 (diesel) (gas: dash side of engine harn, 19 cm from p100; diesel: engine harn,
• S207
• Sensor high
• Sensor low
• Serial data line
• Stoplamps switch (at brake pedal support)
• Tan
• Vehicle control
• Vehicle speed input
• Vehicle speed sensor calibrator (left side of driver's island on relay bracket)
• Warnings system