TRANSMISSION – GMC Savana Special G3500 2006 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

6.0L VIN U

6.0L VIN U, A/T Wiring Diagram (1 of 2) for GMC Savana Special G3500 2006

List of elements for 6.0L VIN U, A/T Wiring Diagram (1 of 2) for GMC Savana Special G3500 2006:

• (behind lower right side of dash) body control module
• (left side of transmission) park/neutral position switch
• (not used)
• (under left side of dash) data link connector
• +5v
• 1-2 ss ctrl
• 2-3 ss ctrl
• 3-2 ss ctrl
• A10
• At iss high sig
• At iss low sig
• Automatic transmission input shaft speed sensor (4l80e/4l85e) (on left side of transmission)
• B11
• B12
• Brk sw sig
• Cls 2 data
• Ect sig
• Engine coolant temperature sensor (on left side of engine)
• Front high sig
• Front low sig
• G102 (left rear of engine)
• G103 (right rear of engine)
• G302 (behind left kick panel)
• Gnd
• Hot at all times
• Hot in accy, run & start
• Hot in run & start
• Ign
• Ign 0 fuse 6 10a
• Instrument panel cluster
• Pc sol hi ctrl
• Pc sol lo ctrl
• Pcm batt fuse 2 20a
• Pcm ign 1 fuse 38 15a
• Pnk
• Powertrain control module (in engine compt, on left inner fender)
• Press sens sig
• Prnd a sig
• Prnd b sig
• Prnd c sig
• Prnd p sig
• Prndl indicator
• Range b
• Range c
• Ref low
• S101
• S102
• S247
• Serial data
• Sp200 (in dash wiring harn, 10cm from underhood pass- through grommet breakout)
• Tan
• Tcc pwm ctrl
• Tcc sol ctrl
• Tft sens sig
• Throttle position sensor (on left side of throttle body)
• Tow/ haul switch
• Tow/haul indicator
• Tow/haul switch
• Tp sens sig
• Under- hood fuse block
• Vehicle speed sensor (4l60e/4l65e) (on right side of transmission)
• Vehicle speed sensor (4l80e/4l85e) (on left side of transmission)

6.0L VIN U, A/T Wiring Diagram (2 of 2) for GMC Savana Special G3500 2006

List of elements for 6.0L VIN U, A/T Wiring Diagram (2 of 2) for GMC Savana Special G3500 2006:

• (4l60e/
• 1-2 sol
• 2-3 sol
• 3-2 sol
• A red
• A red 4l65e)
• A/t fluid pressure manual valve position switch
• Automatic transmission
• C12
• Hot in run & start
• Ign e fuse 22 10a
• M tan
• N pnk
• Pc sol valve
• Pnk
• Red
• Rev
• S (4l60e/4l65e)
• Stop- lamp switch (above brake pedal)
• Tan
• Tcc pwm sol
• Tcc sol
• Tft sensor
• Underhood fuse block

6.6L VIN 2

6.6L VIN 2, A/T Wiring Diagram (1 of 2) for GMC Savana Special G3500 2006

List of elements for 6.6L VIN 2, A/T Wiring Diagram (1 of 2) for GMC Savana Special G3500 2006:

• 1-2 shift sol
• 2-3 shift sol
• A/t input shaft speed sensor (a/t iss) (left side of transmission
• A/t iss
• A/t iss hi sig
• A10
• A11
• Accessory volt
• Battery
• Body fuse block (under left front seat)
• Computer data lines system
• Ecm/tcm/ glow plug cntrl mdl ign 1 fuse 38 10a
• F10
• Foh/ecm/ tcm batt fuse 2 20a
• G103 (left front lower side of engine block)
• G400 (on inner left rear frame rail)
• Gmlan data (+)
• Gmlan data (-)
• Gnd
• Hot at all times
• Hot in acc or run
• Hot in acc run and start
• Hot in run or start
• Ign 0 fuse 6 10a
• Ign 1 volt
• Low ref
• Park/neutral position (pnp) switch (on left side of transmission)
• Pc sol hi
• Pc sol low
• Pnk
• Pnk pnk
• Rear hi sig
• S101
• S103
• S316
• Stop lamp fuse 7 15a
• Stop lamp switch (above brake pedal)
• Stop lmp volt
• Stop/chmsl fuse 8 10a
• Tan
• Tbc/tcm accy fuse 46 10a
• Tcc pwm
• 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
• Transmission control module (tcm) (on right frame rail)
• Underhood fuse block (on left side of engine compt)
• Vehicle speed sensor (vss)
• Vss hi sig
• Vss low

6.6L VIN 2, A/T Wiring Diagram (2 of 2) for GMC Savana Special G3500 2006

List of elements for 6.6L VIN 2, A/T Wiring Diagram (2 of 2) for GMC Savana Special G3500 2006:

• 1-2 shift sol valve
• 2-3 shift sol valve
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• Automatic transmission
• B11
• B12
• 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 logic
• Logic
• Mil
• Mil ind ctrl
• Mil sig
• Pnk
• Pressure control solenoid valve
• Prnd321
• Rear hi sig
• Red
• Rev
• S135
• S247
• Tan
• Tcc pwm sol valve
• Tow haul switch
• Tow/ haul ind
• Tow/hl sw