TRANSMISSION – Chevrolet Silverado 3500 HD 2009 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram, Except Hybrid (1 of 2) for Chevrolet Silverado 3500 HD 2009

List of elements for A/T Wiring Diagram, Except Hybrid (1 of 2) for Chevrolet Silverado 3500 HD 2009:

• (lower left side of dash) left i/p junction block
• 1-2 shift sol
• 2-3 shift sol
• Acc wake up data
• Battery
• Brk sw sign
• Computer data lines system
• Exterior lights system
• G103 (except 4.3l) (on front of right cylinder head)
• G106 (4.3l) (right rear of engine)
• Gnd
• Hi spd gmlan data (+)
• Hi spd gmlan data (-)
• Hot at all times
• Hot w/ run/crank relay energized
• Ign 1 volt
• Iss sign
• J106
• J130
• Low ref
• Misc ign fuse 43 10a
• P/n
• Park/neutral position (pnp) switch (on left rear side of transmission)
• Pc sol hi
• Pc sol low
• Pnk
• Power distribution system
• Replicated tos sig
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Tcc pwm
• Tcc sol valve ctrl
• Tcm-batt fuse 14 10a
• Tft sens sig
• Tr sw a sig
• Tr sw b sig
• Tr sw c sig
• Tr sw p sig
• Trans ig1 fuse 19 15a
• Transmission control module (tcm) (left front of engine compt, near fan shroud)
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transmission tailshaft housing)
• Vss hi sig
• Vss low
• W/ 2 speed transfer case
• W/o 2 speed transfer case

A/T Wiring Diagram, Except Hybrid (2 of 2) for Chevrolet Silverado 3500 HD 2009

List of elements for A/T Wiring Diagram, Except Hybrid (2 of 2) for Chevrolet Silverado 3500 HD 2009:

• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) valve
• 4.3l
• Automatic transmission
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission shift lever
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except 4.3l
• G201 (upper left corner of dash)
• Hi spd gmlan +
• Hi spd gmlan -
• Input speed sensor (iss)
• Instrument panel cluster (ipc)
• J116
• J230
• Lo gm gmlan
• Logic
• Mil ind
• Mil ind ctrl
• Mil sig
• Nca
• Pnk
• Pressure control (pc) solenoid valve
• Prnd321
• Red
• Replicated tos sign
• Tan
• Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
• Torque converter clutch (tcc) solenoid valve
• Tow haul switch
• Tow/ haul ind
• Tow/haul sw sig

A/T Wiring Diagram, Hybrid (1 of 2) for Chevrolet Silverado 3500 HD 2009

List of elements for A/T Wiring Diagram, Hybrid (1 of 2) for Chevrolet Silverado 3500 HD 2009:

• (lower left side of dash)
• (on front of right cylinder head) g103
• (or 821)
• Automatic transmission
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission fluid temperature (tft) sensor signal
• Batt +
• Brake pedal sig
• Computer data lines system
• Control solenoid value assembly
• Data bus (+)
• Data bus (-)
• Drive motor generator power inverter module (right rear of engine compartment)
• Driver information center (dic) display
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• Gmlan
• Gmlan data bus (+)
• Gmlan data bus (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign1 volt
• Instrument cluster panel (ipc)
• Internal mode sw (ims) gnd
• J106
• J124
• J130 (w/ active two speed push button control transfer case)
• Left i/p junction block
• Logic
• Low reference
• Misc ign fuse 43 10a
• Pc solenoid 1 control
• Pc solenoid 2 control
• Pc solenoid 3 control
• Pc solenoid 4 control
• Pc solenoid 5 control
• Pc solenoid 6 control
• Pnk
• Pnk a3 pnk
• Pnk a4 pnk
• Power distribution system
• Pressure control (pc) solenoid valve 1
• Pressure control (pc) solenoid valve 2
• Pressure control (pc) solenoid valve 3
• Pressure control (pc) solenoid valve 4
• Pressure control (pc) solenoid valve 5
• Pressure control (pc) solenoid valve 6
• Replicated tos sig
• Replicated tos signal
• Serial data bus (+)
• Serial data bus (-)
• Shift solenoid (ss) 1 control
• Shift solenoid (ss) 2 control
• Shift solenoid (ss) valve 1
• Shift solenoid (ss) valve 2
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Tcm-batt fuse 14 10a
• To automatic transmission internal mode switch (ims) (diagram 2 of 2)
• Trans ign1 fuse 19 15a
• Transmission control module (tcm)
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss sig
• W/ active two speed push button control transfer case
• W/0 active two speed push button control transfer case
• Wake up serial data

A/T Wiring Diagram, Hybrid (2 of 2) for Chevrolet Silverado 3500 HD 2009

List of elements for A/T Wiring Diagram, Hybrid (2 of 2) for Chevrolet Silverado 3500 HD 2009:

• (diagram 1 of 2)
• 12v
• A/t manual shift switch
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission internal mode switch (ims)
• Automatic transmission shift lever
• Body control module (lower left side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control system
• From automatic transmission a
• Ftp switch 1 voltage
• Ftp switch 3 voltage
• Ftp switch 4 voltage
• Ftp switch 5 voltage
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd
• J216
• Nca
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Start
• Tan
• Tap up/ tap down sw sig
• Transmission control module (tcm)
• Transmission range switch sig a
• Transmission range switch sig b
• Transmission range switch sig c
• Transmission range switch sig p

Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado 3500 HD 2009

List of elements for Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado 3500 HD 2009:

• (4.3l)
• (4.8l, 5.3l, 6.0l & 6.2l)
• (in i/p harness, in x103 breakout 7 cm from main harness assembly)
• (lower left side of dash)
• 2 hi ind ctrl
• 2-hi ind
• 2a4
• 4 hi ind ctrl
• 4 lo ind ctrl
• 4-hi ind
• 4-lo ind
• 4wd ind
• 5 volt
• 8v sply
• Accy wakeup srl data
• Auto 4wd
• Aux hvac-ign fuse 48 fuse 45 10a
• Awd ind ctrl
• Axle actr ctrl
• Axle sw sig
• Batt +
• Body control module (lower left side of dash)
• Brake control
• Computer data lines system
• Diesel
• Dirtn sig
• Front axle actuator (on front axle assembly)
• G102 (on lower left front of eng)
• G107 (top left rear of engine)
• G201 (upper left corner of dash)
• G4 pnk
• Gas
• Gmlan bus +
• Gmlan bus -
• Gmlan bus-
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign volt
• Incrmt encoder directn sig
• Incrmt encoder impulse sig
• Instrument cluster panel (ipc)
• Interior lights system
• J105
• J113
• J130 (if equipped) pnk
• J220 (w/ steering pnk
• Left i/p junction block
• Left i/p junction block (lower left side of dash)
• Lo ref
• Lock sol ctrl
• Logic
• Low ref
• Misc ign fuse 43 fuse 40 10a
• Mtr ctrl a
• Mtr ctrl b
• Neutral ind
• Outside moisture sensor (near inside rearview mirror mount)
• Pnk
• Power distribution system
• Pulse sig
• Right i/p junction block (in right end of dash)
• Rotary position sens sig
• Shift motor
• Sw sig
• Tan
• Trans ig1 fuse 19 fuse 13 15a
• Transfer case 2/4 wheel drive actuator position sensor
• Transfer case encoder motor (on transfer case)
• Transfer case shift control module (lower left side of dash)
• Transfer case shift control switch (on top left of transfer case)
• Trec fuse 67 fuse 62 30a
• Underhood fuse block (left side of engine compt)
• Wheel heater)
• X1 a3 pnk

Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado 3500 HD 2009

List of elements for Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado 3500 HD 2009:

• (4.3l)
• (4.8l, 5.3l, 6.ol & 6.2l)
• (diesel)
• (gas) (diesel)
• (lower left side of dash) left i/p junction block
• (on lower left front of engine)
• (top left rear of engine) g107
• 4.3l
• 4.8l, 5.3l, 6.0l & 6.2l
• 4wd ind
• 4wd low sig
• Aux hvac-ign fuse 48 fuse 45 10a
• Axle sw sig
• Computer data lines system
• Diesel
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Front axle actuator (on front axle assembly)
• G102 g103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan bus +
• Gmlan bus -
• Hot w/ run/crnk relay energized
• Ign
• Instrument panel cluster (ipc)
• J105
• J130 (if equipped)
• J220 (w/ steering pnk
• Logic
• Pnk
• Tan
• Trans ign 1 fuse 19 fuse 13 15a
• Transfer case shift control switch (on top left of transfer case)
• Underhood fuse block (left side of engine compt)
• Wheel heater)
• X2 n4 pnk
• X5 g4