TRANSMISSION – GMC Savana G1500 1999 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.3L

4.3L VIN W, A/T Wiring Diagram for GMC Savana G1500 1999

List of elements for 4.3L VIN W, A/T Wiring Diagram for GMC Savana G1500 1999:

• (4.3, 5.0l, 5.7l: eng harn, 85 cm from uh fuse/relay center breakout) (7.4l: eng harn, 21 cm from maf sensor breakout)
• (4.3l) g119 (5.0l, 5.7l, 7.4l) g110 (4.3l: eng compt, at generator bracket) (5.0l, 5.7l, 7.4l: left front of engine)
• (4.3l, 5.0l, 5.7l) s133
• (4.3l, 5.0l, 5.7l: dash harn, 18 cm from eng sensor inline toward firewall) (7.4l: dash harn)
• (4.3l, 5.0l, 5.7l: eng harn, 98 cm from uh fuse/ relay center breakout) (7.4l: eng harn, 4 cm from ect sensor breakout)
• (4l60-e)
• (4l80-e)
• (engine harn) s136
• (twisted wire pair)
• 1-2 shift sol
• 1-2 shift solenoid
• 2-3 shift sol
• 2-3 shift solenoid
• 3-2 ctrl solenoid
• 3-2 downshift sol
• 5v reference
• A/t fluid pressure manual valve position switch
• A/t iss hi
• A/t iss lo
• Automatic transmission (4l60-e/4l80-e)
• Automatic transmission input shaft speed sensor (w/ 4l80-e) (left side of transmission)
• B17
• Battery in
• Brake fuse 18 10a
• Brake switch input
• Cruise control module
• Data class ii
• Data link connector (partial) (under left side of dash)
• Ecm-1 fuse 20a
• Ecm-b fuse 20a
• Ect sens input
• Electronic brake control module
• Engine controls system
• Engine coolant temperature sensor (top front of engine)
• Fuel injectors (4.3l, 5.0l, 5.7l)
• Fuel pump relay & fuel pump switch
• Fuel sender buffer module, power steering control module, remote control door lock receiver & headlamp swich
• Gauges fuse 4 10a
• Hot at all times
• Hot in off, run or start
• Hot in run
• Hot in run or start
• I/p fuse block
• Ignition coil, fuel injectors
• Ignition in
• Instrument cluster
• Malfunction indicator lamp
• Mil control
• Pcm ground
• Pcs sol hi out
• Pcs sol lo out
• Pnk
• Press ctrl
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• S102
• S120
• S122
• S132
• S139
• S153 (4.3l: eng harn, 4 cm from a/c compressor breakout) (5.ol, 5.7l: eng harn, 8 cm from ign coil breakout) (7.4l: eng harn, 42 cm from u/h fuse/relay center)
• S154
• S210
• S216
• S231
• Sensor ground
• Sensor return
• Solenoid
• Tcc pwm sol
• Tcc pwm solenoid
• Tcc sol
• Tcc solenoid
• Tcc/abs/ cruise switch
• Tcc/stop lamp switch (on brake pedal support)
• Throttle position sensor (on throttle body)
• Tp sens input
• Trans fluid temp sensor
• Trans fuse 20 10a
• Trans temp sig in
• Underhood fuse/relay center
• Vehicle control module (left side of engine compt)
• Vehicle speed sensor (left side of transmission)
• Vss hi
• Vss lo

5.0L

5.0L VIN M, A/T Wiring Diagram for GMC Savana G1500 1999

List of elements for 5.0L VIN M, A/T Wiring Diagram for GMC Savana G1500 1999:

• (4.3, 5.0l, 5.7l: eng harn, 85 cm from uh fuse/relay center breakout) (7.4l: eng harn, 21 cm from maf sensor breakout)
• (4.3l) g119 (5.0l, 5.7l, 7.4l) g110 (4.3l: eng compt, at generator bracket) (5.0l, 5.7l, 7.4l: left front of engine)
• (4.3l, 5.0l, 5.7l) s133
• (4.3l, 5.0l, 5.7l: dash harn, 18 cm from eng sensor inline toward firewall) (7.4l: dash harn)
• (4.3l, 5.0l, 5.7l: eng harn, 98 cm from uh fuse/ relay center breakout) (7.4l: eng harn, 4 cm from ect sensor breakout)
• (4l60-e)
• (4l80-e)
• (engine harn) s136
• (twisted wire pair)
• 1-2 shift sol
• 1-2 shift solenoid
• 2-3 shift sol
• 2-3 shift solenoid
• 3-2 ctrl solenoid
• 3-2 downshift sol
• 5v reference
• A/t fluid pressure manual valve position switch
• A/t iss hi
• A/t iss lo
• Automatic transmission (4l60-e/4l80-e)
• Automatic transmission input shaft speed sensor (w/ 4l80-e) (left side of transmission)
• B17
• Battery in
• Brake fuse 18 10a
• Brake switch input
• Cruise control module
• Data class ii
• Data link connector (partial) (under left side of dash)
• Ecm-1 fuse 20a
• Ecm-b fuse 20a
• Ect sens input
• Electronic brake control module
• Engine controls system
• Engine coolant temperature sensor (top front of engine)
• Fuel injectors (4.3l, 5.0l, 5.7l)
• Fuel pump relay & fuel pump switch
• Fuel sender buffer module, power steering control module, remote control door lock receiver & headlamp swich
• Gauges fuse 4 10a
• Hot at all times
• Hot in off, run or start
• Hot in run
• Hot in run or start
• I/p fuse block
• Ignition coil, fuel injectors
• Ignition in
• Instrument cluster
• Malfunction indicator lamp
• Mil control
• Pcm ground
• Pcs sol hi out
• Pcs sol lo out
• Pnk
• Press ctrl
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• S102
• S120
• S122
• S132
• S139
• S153 (4.3l: eng harn, 4 cm from a/c compressor breakout) (5.ol, 5.7l: eng harn, 8 cm from ign coil breakout) (7.4l: eng harn, 42 cm from u/h fuse/relay center)
• S154
• S210
• S216
• S231
• Sensor ground
• Sensor return
• Solenoid
• Tcc pwm sol
• Tcc pwm solenoid
• Tcc sol
• Tcc solenoid
• Tcc/abs/ cruise switch
• Tcc/stop lamp switch (on brake pedal support)
• Throttle position sensor (on throttle body)
• Tp sens input
• Trans fluid temp sensor
• Trans fuse 20 10a
• Trans temp sig in
• Underhood fuse/relay center
• Vehicle control module (left side of engine compt)
• Vehicle speed sensor (left side of transmission)
• Vss hi
• Vss lo

5.7L

5.7L VIN R, A/T Wiring Diagram for GMC Savana G1500 1999

List of elements for 5.7L VIN R, A/T Wiring Diagram for GMC Savana G1500 1999:

• (4.3, 5.0l, 5.7l: eng harn, 85 cm from uh fuse/relay center breakout) (7.4l: eng harn, 21 cm from maf sensor breakout)
• (4.3l) g119 (5.0l, 5.7l, 7.4l) g110 (4.3l: eng compt, at generator bracket) (5.0l, 5.7l, 7.4l: left front of engine)
• (4.3l, 5.0l, 5.7l) s133
• (4.3l, 5.0l, 5.7l: dash harn, 18 cm from eng sensor inline toward firewall) (7.4l: dash harn)
• (4.3l, 5.0l, 5.7l: eng harn, 98 cm from uh fuse/ relay center breakout) (7.4l: eng harn, 4 cm from ect sensor breakout)
• (4l60-e)
• (4l80-e)
• (engine harn) s136
• (twisted wire pair)
• 1-2 shift sol
• 1-2 shift solenoid
• 2-3 shift sol
• 2-3 shift solenoid
• 3-2 ctrl solenoid
• 3-2 downshift sol
• 5v reference
• A/t fluid pressure manual valve position switch
• A/t iss hi
• A/t iss lo
• Automatic transmission (4l60-e/4l80-e)
• Automatic transmission input shaft speed sensor (w/ 4l80-e) (left side of transmission)
• B17
• Battery in
• Brake fuse 18 10a
• Brake switch input
• Cruise control module
• Data class ii
• Data link connector (partial) (under left side of dash)
• Ecm-1 fuse 20a
• Ecm-b fuse 20a
• Ect sens input
• Electronic brake control module
• Engine controls system
• Engine coolant temperature sensor (top front of engine)
• Fuel injectors (4.3l, 5.0l, 5.7l)
• Fuel pump relay & fuel pump switch
• Fuel sender buffer module, power steering control module, remote control door lock receiver & headlamp swich
• Gauges fuse 4 10a
• Hot at all times
• Hot in off, run or start
• Hot in run
• Hot in run or start
• I/p fuse block
• Ignition coil, fuel injectors
• Ignition in
• Instrument cluster
• Malfunction indicator lamp
• Mil control
• Pcm ground
• Pcs sol hi out
• Pcs sol lo out
• Pnk
• Press ctrl
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• S102
• S120
• S122
• S132
• S139
• S153 (4.3l: eng harn, 4 cm from a/c compressor breakout) (5.ol, 5.7l: eng harn, 8 cm from ign coil breakout) (7.4l: eng harn, 42 cm from u/h fuse/relay center)
• S154
• S210
• S216
• S231
• Sensor ground
• Sensor return
• Solenoid
• Tcc pwm sol
• Tcc pwm solenoid
• Tcc sol
• Tcc solenoid
• Tcc/abs/ cruise switch
• Tcc/stop lamp switch (on brake pedal support)
• Throttle position sensor (on throttle body)
• Tp sens input
• Trans fluid temp sensor
• Trans fuse 20 10a
• Trans temp sig in
• Underhood fuse/relay center
• Vehicle control module (left side of engine compt)
• Vehicle speed sensor (left side of transmission)
• Vss hi
• Vss lo