CRUISE CONTROL – GMC Forward Control P3500 1999 – SYSTEM WIRING DIAGRAMS

CRUISE CONTROL

4.3L

4.3L VIN W, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999

List of elements for 4.3L VIN W, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999:

• 1-3 fuse 9 15a
• A/t iss high
• A/t iss low
• Automatic transmission shaft speed sensor (a/t iss) (left side of transmission)
• Brake sw input
• Cruise control module (on left radiator support bracket)
• Cruise control switch
• Cruise engaged
• Cruise engaged in
• Cruise on/off input
• Exterior lights system
• G117 (rear of right cylinder head)
• G125 (on top of thermostat housing)
• Ground
• Hazard lamps flasher (left of steering column)
• Hot at all times
• Hot in run
• I/p fuse block (behind dash panel) (body builder installed)
• Ignition
• Nca
• Off
• R/a
• R101 resistor (engine harness, 7 cm from breakout to engine coolant fan motor conn)
• Resume/accel input
• S/c
• S102 (engine harness, near bulkhead)
• S116
• S124 (engine harness, 11 cm from breakout to cruise control module)
• S126
• S143
• Set/coast input
• Stop/haz fuse 1 15a
• Stoplamp sw signal
• Stoplamps switch (above brake pedal)
• Torque converter clutch & stoplamps switch (above brake pedal)
• Vehicle control module (vcm) (on left radiator support bracket)
• Vss input
• Vss output

5.7L

5.7L VIN R, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999

List of elements for 5.7L VIN R, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999:

• 1-3 fuse 9 15a
• A/t iss high
• A/t iss low
• Automatic transmission shaft speed sensor (a/t iss) (left side of transmission)
• Brake sw input
• Cruise control module (on left radiator support bracket)
• Cruise control switch
• Cruise engaged
• Cruise engaged in
• Cruise on/off input
• Exterior lights system
• G117 (rear of right cylinder head)
• G125 (on top of thermostat housing)
• Ground
• Hazard lamps flasher (left of steering column)
• Hot at all times
• Hot in run
• I/p fuse block (behind dash panel) (body builder installed)
• Ignition
• Nca
• Off
• R/a
• R101 resistor (engine harness, 7 cm from breakout to engine coolant fan motor conn)
• Resume/accel input
• S/c
• S102 (engine harness, near bulkhead)
• S116
• S124 (engine harness, 11 cm from breakout to cruise control module)
• S126
• S143
• Set/coast input
• Stop/haz fuse 1 15a
• Stoplamp sw signal
• Stoplamps switch (above brake pedal)
• Torque converter clutch & stoplamps switch (above brake pedal)
• Vehicle control module (vcm) (on left radiator support bracket)
• Vss input
• Vss output

6.5L

6.5L VIN F, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999

List of elements for 6.5L VIN F, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999:

• (behind dash panel (body builder installed)
• 1-3 fuse 9 15a
• A/t iss high
• A/t iss low
• A11
• Automatic transmission shaft speed sensor (a/t iss) (left side of transmission)
• B10
• Cruise control switch
• Cruise on/off input
• D10
• D11
• Exterior lights system
• Hazard lamps flasher (left of steering column)
• Hot at all times
• Hot in run
• I/p fuse block
• Nca
• Off
• Powertrain control module (pcm) (on left side of driver's island)
• R/a
• Resume/accel input
• S/c
• S200 (i/p side of engine harn, 8 cm from breakout to turn signal switch conn)
• S224 (i/p side of engine harness, 16 cm from p100)
• S229
• Set/coast input
• Stop/haz fuse 1 15a
• Stoplamp sw signal
• Stoplamps switch (above brake pedal)
• Tcc/stop sw sig
• Torque converter clutch & stoplamps switch (above brake pedal)

6.5L VIN Y, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999

List of elements for 6.5L VIN Y, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999:

• (behind dash panel (body builder installed)
• 1-3 fuse 9 15a
• A/t iss high
• A/t iss low
• A11
• Automatic transmission shaft speed sensor (a/t iss) (left side of transmission)
• B10
• Cruise control switch
• Cruise on/off input
• D10
• D11
• Exterior lights system
• Hazard lamps flasher (left of steering column)
• Hot at all times
• Hot in run
• I/p fuse block
• Nca
• Off
• Powertrain control module (pcm) (on left side of driver's island)
• R/a
• Resume/accel input
• S/c
• S200 (i/p side of engine harn, 8 cm from breakout to turn signal switch conn)
• S224 (i/p side of engine harness, 16 cm from p100)
• S229
• Set/coast input
• Stop/haz fuse 1 15a
• Stoplamp sw signal
• Stoplamps switch (above brake pedal)
• Tcc/stop sw sig
• Torque converter clutch & stoplamps switch (above brake pedal)

7.4L

7.4L VIN J, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999

List of elements for 7.4L VIN J, Cruise Control Wiring Diagram for GMC Forward Control P3500 1999:

• 1-3 fuse 9 15a
• A/t iss high
• A/t iss low
• Automatic transmission shaft speed sensor (a/t iss) (left side of transmission)
• Brake sw input
• Cruise control module (on left radiator support bracket)
• Cruise control switch
• Cruise engaged
• Cruise engaged in
• Cruise on/off input
• Exterior lights system
• G117 (rear of right cylinder head)
• G125 (on top of thermostat housing)
• Ground
• Hazard lamps flasher (left of steering column)
• Hot at all times
• Hot in run
• I/p fuse block (behind dash panel) (body builder installed)
• Ignition
• Nca
• Off
• R/a
• R101 resistor (engine harness, 7 cm from breakout to engine coolant fan motor conn)
• Resume/accel input
• S/c
• S102 (engine harness, near bulkhead)
• S116
• S124 (engine harness, 11 cm from breakout to cruise control module)
• S126
• S143
• Set/coast input
• Stop/haz fuse 1 15a
• Stoplamp sw signal
• Stoplamps switch (above brake pedal)
• Torque converter clutch & stoplamps switch (above brake pedal)
• Vehicle control module (vcm) (on left radiator support bracket)
• Vss input
• Vss output