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TRANSMISSION – GMC Savana Special G3500 2008 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.8L VIN C

4.8L VIN C, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008

4.8L VIN C, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
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List of elements for 4.8L VIN C, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift sol
  • 2-3 shift sol
  • A/t input shaft speed (iss) sensor assembly (on left side of transmission)
  • A/t iss hi sig
  • A/t iss lo sig
  • A/t output shaft speed (oss) sensor assembly (at left rear of transmission)
  • Accessory volt
  • Battery pos volt
  • Brk sw fuse 32 10a
  • Computer data lines system
  • G103 (on right rear of engine)
  • Gmlan data (+)
  • Gmlan data (-)
  • Gnd
  • Hot at all times
  • Hot w/ run/ crank relay 69 energized
  • Hot w/ run/ crank relay energized
  • Ign volt
  • J101
  • J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
  • Low ref
  • P/n
  • Park/neutral position (pnp) switch
  • Pc sol hi ctrl
  • Pc sol low ctrl
  • Pnk
  • Power distribution system
  • Replicated tos sig
  • Stop lamp switch (behind left side of dash, above brake pedal)
  • Tan
  • Tcc brake sig
  • Tcc pwm
  • Tcm batt fuse 44 10a
  • Tcm ign fuse 47 15a
  • Tfp sw a sig
  • Tfp sw b sig
  • Tfp sw c sig
  • Tft sens sig
  • Tr sw a sig
  • Tr sw b sig
  • Tr sw c sig
  • Tr sw p sig
  • Trans fuse 51 15a
  • Transmission control module (tcm)
  • Underhood fuse block (on left side of engine compt)
  • Vss hi sig
  • Vss low sig

4.8L VIN C, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008

4.8L VIN C, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 4.8L VIN C, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • Actuator sig
  • Automatic transmission
  • Automatic transmission fluid pressure (tfp) manual valve position switch
  • Automatic transmission fluid temperature (tft) sensor
  • Body control module (bcm) (behind lower right side of dash)
  • Class 2
  • Class 2 data
  • Computer data lines system
  • Engine control module (ecm) (left side of engine compt)
  • G302 (behind left kick panel)
  • Gmlan (+)
  • Gmlan (-)
  • Ign
  • Instrument panel cluster (ipc)
  • Ipc logic
  • J135
  • J248
  • Logic
  • Mil
  • Mil ctrl
  • Mil sig
  • Nca
  • Pnk
  • Pressure control (pc) solenoid valve
  • Prnd321
  • Red
  • Rev
  • Tan
  • Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
  • Tos sig
  • Tow/ haul ind
  • Tow/haul sw
  • Tow/haul switch

6.0L VIN K

6.0L VIN K, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008

6.0L VIN K, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN K, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift sol
  • 2-3 shift sol
  • A/t input shaft speed (iss) sensor assembly (on left side of transmission)
  • A/t iss hi sig
  • A/t iss lo sig
  • A/t output shaft speed (oss) sensor assembly (at left rear of transmission)
  • Accessory volt
  • Battery pos volt
  • Brk sw fuse 32 10a
  • Computer data lines system
  • G103 (on right rear of engine)
  • Gmlan data (+)
  • Gmlan data (-)
  • Gnd
  • Hot at all times
  • Hot w/ run/ crank relay 69 energized
  • Hot w/ run/ crank relay energized
  • Ign volt
  • J101
  • J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
  • Low ref
  • P/n
  • Park/neutral position (pnp) switch
  • Pc sol hi ctrl
  • Pc sol low ctrl
  • Pnk
  • Power distribution system
  • Replicated tos sig
  • Stop lamp switch (behind left side of dash, above brake pedal)
  • Tan
  • Tcc brake sig
  • Tcc pwm
  • Tcm batt fuse 44 10a
  • Tcm ign fuse 47 15a
  • Tfp sw a sig
  • Tfp sw b sig
  • Tfp sw c sig
  • Tft sens sig
  • Tr sw a sig
  • Tr sw b sig
  • Tr sw c sig
  • Tr sw p sig
  • Trans fuse 51 15a
  • Transmission control module (tcm)
  • Underhood fuse block (on left side of engine compt)
  • Vss hi sig
  • Vss low sig

6.0L VIN K, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008

6.0L VIN K, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN K, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • Actuator sig
  • Automatic transmission
  • Automatic transmission fluid pressure (tfp) manual valve position switch
  • Automatic transmission fluid temperature (tft) sensor
  • Body control module (bcm) (behind lower right side of dash)
  • Class 2
  • Class 2 data
  • Computer data lines system
  • Engine control module (ecm) (left side of engine compt)
  • G302 (behind left kick panel)
  • Gmlan (+)
  • Gmlan (-)
  • Ign
  • Instrument panel cluster (ipc)
  • Ipc logic
  • J135
  • J248
  • Logic
  • Mil
  • Mil ctrl
  • Mil sig
  • Nca
  • Pnk
  • Pressure control (pc) solenoid valve
  • Prnd321
  • Red
  • Rev
  • Tan
  • Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
  • Tos sig
  • Tow/ haul ind
  • Tow/haul sw
  • Tow/haul switch

6.6L VIN 6

6.6L VIN 6, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008

6.6L VIN 6, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.6L VIN 6, Transmission Wiring Diagram (1 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift sol
  • 2-3 shift sol
  • A/t input shaft speed (iss) sensor assembly (on left side of transmission)
  • A/t iss hi sig
  • A/t iss lo sig
  • A/t output shaft speed (oss) sensor assembly (at left rear of transmission)
  • Acc wakeup data
  • Batt pos volt
  • Brk sw fuse 32 10a
  • Computer data lines system
  • G103 (left front lower side of the engine block)
  • Gmlan data (+)
  • Gmlan data (-)
  • Gnd
  • Hot at all times
  • Hot w/ run/ crank relay 69 energized
  • Hot w/ run/ crank relay energized
  • Ign volt
  • J101
  • J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
  • Low ref
  • P/n
  • Park/neutral position (pnp) switch
  • Pc sol hi ctrl
  • Pc sol low ctrl
  • Pnk
  • Power distribution system
  • Replicated tos sig
  • Stop lamp switch (behind left side of dash, above brake pedal)
  • Tan
  • Tcc brake sig
  • Tcc pwm
  • Tcm batt fuse 44 10a
  • Tcm ign fuse 47 15a
  • Tfp sw a sig
  • Tfp sw b sig
  • Tfp sw c sig
  • Tft sens sig
  • Tr sw a sig
  • Tr sw b sig
  • Tr sw c sig
  • Tr sw p sig
  • Trans fuse 51 15a
  • Transmission control module (tcm) (left front corner of engine compt)
  • Underhood fuse block (on left side of engine compt)
  • Vss hi sig
  • Vss low sig

6.6L VIN 6, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008

6.6L VIN 6, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.6L VIN 6, Transmission Wiring Diagram (2 of 2) for GMC Savana Special G3500 2008:

  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • Actuator sig
  • Automatic transmission
  • Automatic transmission fluid pressure (tfp) manual valve position switch
  • Automatic transmission fluid temperature (tft) sensor
  • Body control module (bcm) (behind lower right side of dash)
  • Class 2
  • Class 2 data
  • Computer data lines system
  • Engine control module (ecm) (left side of engine compt)
  • G302 (behind left kick panel)
  • Gmlan (+)
  • Gmlan (-)
  • Ign
  • Instrument panel cluster (ipc)
  • Ipc logic
  • J135
  • J248
  • Logic
  • Mil
  • Mil ctrl
  • Mil sig
  • Nca
  • Pnk
  • Pressure control (pc) solenoid valve
  • Prnd321
  • Red
  • Rev
  • Tan
  • Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
  • Tos sig
  • Tow/ haul ind
  • Tow/haul sw
  • Tow/haul switch