TRANSMISSION – Chevrolet Suburban C2500 2000 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

5.3L

5.3L VIN T, A/T Wiring Diagram, 4L60-E for Chevrolet Suburban C2500 2000

List of elements for 5.3L VIN T, A/T Wiring Diagram, 4L60-E for Chevrolet Suburban C2500 2000:

• (eng harn)
• (ex canadian built)
• (not used) a
• +5v
• 1-2 shift solenoid a
• 1-2 ss
• 2-3 shift solenoid
• 2-3 ss
• 3-2 ctrl solenoid
• 3-2 ss
• 407 (or 720)
• 4wd circuit (front axle & transfer case switch)
• 4wd low
• A/t fluid pressure manual valve position switch
• A10
• A12
• Automatic transmission (4l60-e)
• Block
• Body control module (on lower left side of dash, below steering column)
• Body wiring harness junction c1
• Brake fuse 10a
• Brk sw
• C11
• Canadian built
• Cls 2 data
• D3, d2
• D4, d2
• Data link connector (under left side of dash)
• Ecm1 fuse 10a
• Ecmb fuse 20a
• Ect sig
• Engine coolant temperature sensor (left front of cylinder head)
• Engine wiring harness junction block
• Engine wiring harness junction c2 block
• Ex can built
• Fluid temp sensor
• Frt axle sw
• Fuse block
• G117 (right rear of engine)
• Gnd
• Hot at all times
• Hot in run
• Hot in run & start
• Hot in run, bulb test & start
• Ign
• Ign0 fuse 10a
• Ign1 fuse 10a
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Park/neutral position switch (left side of transmission)
• Pc sol hi
• Pc sol lo
• Pnk
• Powertrain control module (left front of engine compt)
• Press ctrl solenoid
• Prnd a
• Prnd b
• Prnd c
• Prnd p
• Range b
• Range c
• Red
• Rev, lo
• S103
• S113 (canadian blt)
• Sens gnd
• Splice pack sp205 (left side of dash)
• Stoplight switch (top of brake pedal bracket)
• Tan
• Tcc pwm
• Tcc pwm solenoid
• Tcc sol
• Tcc solenoid a
• Tft sens sig
• Throttle position sensor (on throttle body assy)
• Tp sig
• Trans rng a
• Vehicle speed sensor (left rear of transmission)
• Vss adapter (4wd) (left side of trans)
• Vss hi (signal)
• Vss lo (ground)
• W/ traction
• W/o traction

Transfer Case Wiring Diagram, Electronic for Chevrolet Suburban C2500 2000

List of elements for Transfer Case Wiring Diagram, Electronic for Chevrolet Suburban C2500 2000:

• (left front of engine compt) powertrain control module
• (left front of engine compt) vehicle control module
• (on left front body mount) g102
• (under left side of dash) data link connector
• +8v ref
• +8v ref out
• 2-hi ind
• 4-hi ind
• 4-lo ind
• 4.3l
• 4.8l, 5.3l & 6.0l
• 4wd fuse 15a
• 4wd indicator lamp
• 4wd sw (lo)
• 4wd sw sig
• 4wd whl lock
• Atc fuse 20a
• Auto
• Automatic transfer case control module (left side of dash, above headlamp switch)
• Auxiliary battery relay
• Awd ind
• Body wiring harness junction c1 block
• Brake control
• Channel-a
• Channel-b
• Channel-c
• Channel-p
• Class ii data
• Ctrl
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Encoder logic
• Encoder motor
• Encoder rtn
• Engine wiring harness junction block
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Front axle actuator/ switch
• Front prop- shaft speed sensor
• Ft axle ctrl
• Ft shaft rtn
• Ft shaft sig
• Fuse block
• G102 (on left front body mount)
• G200 (upper left kick panel)
• Gnd
• Hot at all times
• Hot in run
• Hot in run & start
• Ign 3 (run)
• Ign1 fuse 10a
• Illumination lamp (2)
• Instrument cluster
• Interior lights system
• Lock sol out
• Logic
• Module gnd
• Motor (ccw)
• Motor (cw)
• Nca
• Neutral ind
• Pnk
• Rear prop- shaft speed sensor
• Red
• Rr shaft rtn
• Rr shaft sig
• S199
• Shift motor
• Solid state
• Splice pack sp203
• Splice pack sp205 (left side of dash)
• Tan
• Transfer case select switch

Transfer Case Wiring Diagram, Manual for Chevrolet Suburban C2500 2000

List of elements for Transfer Case Wiring Diagram, Manual for Chevrolet Suburban C2500 2000:

• (under left side of dash) data link connector
• 4.3l
• 4.8l, 5.3l & 6.0l
• 4wd fuse 15a
• 4wd indicator lamp
• Auxiliary battery relay, vehicle control module (4.3l)
• Block
• Body wiring harness junction c1
• C2 engine wiring harness junction c2
• Electronic brake control module (on left side of inner frame)
• Front axle actuator/ switch
• Fuse block
• G102 (on left front body mount)
• Hot in run
• Hot in run & start
• Ign1 fuse 10a
• Instrument cluster
• Logic
• Pnk
• Powertrain control module (left front of engine compt)
• S199
• Splice pack sp205 (left side of dash)
• Transfer case switch (top left of transfer case)
• Vehicle control module (left front of engine compt)

6.0L

6.0L VIN U, A/T Wiring Diagram, 4L80-E for Chevrolet Suburban C2500 2000

List of elements for 6.0L VIN U, A/T Wiring Diagram, 4L80-E for Chevrolet Suburban C2500 2000:

• (not used) a
• +5v
• 1-2 shift solenoid
• 1-2 ss
• 2-3 shift solenoid
• 2-3 ss
• 3-2 ss
• 4wd circuit (transfer case & front axle switch)
• 4wd low
• A/t fluid pressure manual valve position switch
• A/t ss
• A10
• A12
• Automatic transmission (4l80-e)
• Automatic transmission input shaft speed sensor (on transmission)
• Block
• Body control module (on lower left side of dash, below steering column)
• Body wiring harness junctoin c1
• Brake fuse 10a
• Brk sw
• C11
• Cls 2 data
• D3, d2
• D4, d2
• Data link connector (under left side of dash)
• Ecm1 fuse 10a
• Ecmb fuse 20a
• Ect sig
• Engine coolant temperature sensor (left front of cylinder head)
• Engine wiring harness junction block
• Engine wiring harness junctoin c2
• Fluid temp sensor
• Frt axle sw
• Fuse block
• G117 (right rear of engine)
• Gnd
• Hot at all times
• Hot in run
• Hot in run & start
• Ign
• Ign0 fuse 10a
• Ign1 fuse 10a
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Park/neutral position switch (left side of transmission)
• Pc sol hi
• Pc sol lo
• Pnk
• Powertrain control module (left front of engine compt)
• Press ctrl solenoid
• Prnd a
• Prnd b
• Prnd c
• Prnd p
• Range b
• Range c
• Red
• Rev, lo
• S103
• Sens gnd
• Splice pack sp205 (left side of dash)
• Stoplight switch (top of brake pedal bracket)
• Tcc pwm solenoid
• Tft sens sig
• Throttle position sensor (on throttle body assy)
• Tp sig
• Trans rng a
• Vehicle speed sensor (left rear of transmission)
• Vss adapter (4wd) (left side of trans)
• Vss hi (signal)
• Vss lo (ground)

Transfer Case Wiring Diagram, Electronic for Chevrolet Suburban C2500 2000

List of elements for Transfer Case Wiring Diagram, Electronic for Chevrolet Suburban C2500 2000:

• (left front of engine compt) powertrain control module
• (left front of engine compt) vehicle control module
• (on left front body mount) g102
• (under left side of dash) data link connector
• +8v ref
• +8v ref out
• 2-hi ind
• 4-hi ind
• 4-lo ind
• 4.3l
• 4.8l, 5.3l & 6.0l
• 4wd fuse 15a
• 4wd indicator lamp
• 4wd sw (lo)
• 4wd sw sig
• 4wd whl lock
• Atc fuse 20a
• Auto
• Automatic transfer case control module (left side of dash, above headlamp switch)
• Auxiliary battery relay
• Awd ind
• Body wiring harness junction c1 block
• Brake control
• Channel-a
• Channel-b
• Channel-c
• Channel-p
• Class ii data
• Ctrl
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Encoder logic
• Encoder motor
• Encoder rtn
• Engine wiring harness junction block
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Front axle actuator/ switch
• Front prop- shaft speed sensor
• Ft axle ctrl
• Ft shaft rtn
• Ft shaft sig
• Fuse block
• G102 (on left front body mount)
• G200 (upper left kick panel)
• Gnd
• Hot at all times
• Hot in run
• Hot in run & start
• Ign 3 (run)
• Ign1 fuse 10a
• Illumination lamp (2)
• Instrument cluster
• Interior lights system
• Lock sol out
• Logic
• Module gnd
• Motor (ccw)
• Motor (cw)
• Nca
• Neutral ind
• Pnk
• Rear prop- shaft speed sensor
• Red
• Rr shaft rtn
• Rr shaft sig
• S199
• Shift motor
• Solid state
• Splice pack sp203
• Splice pack sp205 (left side of dash)
• Tan
• Transfer case select switch

Transfer Case Wiring Diagram, Manual for Chevrolet Suburban C2500 2000

List of elements for Transfer Case Wiring Diagram, Manual for Chevrolet Suburban C2500 2000:

• (under left side of dash) data link connector
• 4.3l
• 4.8l, 5.3l & 6.0l
• 4wd fuse 15a
• 4wd indicator lamp
• Auxiliary battery relay, vehicle control module (4.3l)
• Block
• Body wiring harness junction c1
• C2 engine wiring harness junction c2
• Electronic brake control module (on left side of inner frame)
• Front axle actuator/ switch
• Fuse block
• G102 (on left front body mount)
• Hot in run
• Hot in run & start
• Ign1 fuse 10a
• Instrument cluster
• Logic
• Pnk
• Powertrain control module (left front of engine compt)
• S199
• Splice pack sp205 (left side of dash)
• Transfer case switch (top left of transfer case)
• Vehicle control module (left front of engine compt)