STARTING/CHARGING – Chevrolet Silverado 2500 HD 2006 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Silverado 2500 HD 2006

List of elements for Charging Wiring Diagram for Chevrolet Silverado 2500 HD 2006:

• B12
• Battery
• Battery cable junction block
• Battery not charging
• Charge indicator control
• Class 2 serial data
• Computer data lines
• Driver info center
• Engine on signal
• G100 (on left front body mount)
• G102 (right side of engine)
• G103 (on right rear of eng block)
• G203 (near left "a" pillar)
• Generator
• Generator field duty cycle control
• Generator battery control module
• Generator field duty cycle signal
• Generator regulator control
• Ground
• Ground distribution system
• Hot at all times
• Hot in run & start
• I/p relay block (under left side of dash, near kick panel)
• Ign 1 volt
• Ign e fuse 10a
• Instrument panel cluster
• Left battery
• Logic
• Pnk
• Power distribution system
• Powertrain control module (pcm) (at left front of eng compt)
• Pur
• Rvc fuse 10a
• S103
• S167 (in eng harn, approximately 13 cm from fuel injector bank breakout)
• Sp205 (behind left i/p fuse block)
• Underhood fuse block (at left side of eng compt, near battery)
• Upfitter option
• Volts
• W/ brake vac power

Hybrid Wiring Diagram (1 of 3) for Chevrolet Silverado 2500 HD 2006

List of elements for Hybrid Wiring Diagram (1 of 3) for Chevrolet Silverado 2500 HD 2006:

• (pin 15-20 not used)
• (pin 3-6 not used)
• 175a
• Apo neutral
• Apo phase a
• Apo switch ind ctrl
• Apo switch sig
• Aux heater pump rly ctrl
• Battery +
• Class 2 serial data
• Computer data lines system
• Coolant pump rly ctrl
• Cooling fans system
• Crank voltage
• Electric motor
• Eng spd sig
• Engine speed signal
• Escm fuse 20a
• G100 (on lower left of radiator core support)
• G102 (left side of engine block)
• G103
• G311 (in energy storage box)
• Ground
• Hch-b fuse 10a
• Hcm-i fuse 10a
• Hi spd gmlan srl data +
• Hi spd gmlan srl data -
• Hi volt interlock loop sig 2
• Hi voltage battery +
• High speed gmlan serial (+)
• High speed gmlan serial (-)
• Hood ajar sw sig
• Hood ajar switch
• Hot at all times
• Hot in run or start
• Hybrid control module
• Hybrid fuse
• Ignition 0 voltage
• Ignition 1 voltage
• Instrument cluster system
• Left battery
• Low ref
• Medium resolu- tion engine speed signal
• Medium resolution eng spd
• Nca
• Phase 1
• Phase 2
• Phase 3
• Pnk
• Pnp start switch signal
• Power distribution system
• Powertrain control module (pcm) (on left front of engine compartment)
• Pwr maint rly coil ctrl
• Red
• S103
• S116
• S130
• S180
• Starter enable rly ctrl
• Starter/generator control module (right rear of eng compt)
• Stator
• Tan
• Trans pump rly ctrl
• Transmissions system
• Underhood secondary fuse block (left side of eng compt, rear of battery)

Hybrid Wiring Diagram (2 of 3) for Chevrolet Silverado 2500 HD 2006

List of elements for Hybrid Wiring Diagram (2 of 3) for Chevrolet Silverado 2500 HD 2006:

• (in 42v harn)
• (in 42v harn) s121
• (in accessory receptacle harn)
• 120 vac exterior auxiliary power outlet
• 120 vac interior auxiliary power outlet
• 125a
• Acc run
• B12
• Bare
• Crank fuse 10a
• Ehps fuse
• Electro-hydraulic power steering module
• Energy storage box (esb)
• F10
• G311 (in energy storage box)
• G405 (on right rear frame rail)
• Ground distribution system
• Hot at all times
• Hot in acc, run and start
• I/p fuse block (on lower left side of dash)
• Ign 0 fuse 10a
• Ign a fuse 34 40a
• Ign b fuse 40a
• Ignition switch
• Lock
• Nca
• Park/ neutral position (pnp) switch (on left side of transmission)
• Pickup box inner panel assembly
• Pnk
• Power distribution circuit
• Power maint fuse 10a
• Pwr maint relay
• Red
• S108
• S113
• S114
• S120
• S131
• S134
• S326 bare
• S327
• S331
• S332
• Start
• Underhood fuse block (at left side of eng compt)
• Underhood secondary fuse block (left side of eng compt, rear of battery)

Hybrid Wiring Diagram (3 of 3) for Chevrolet Silverado 2500 HD 2006

List of elements for Hybrid Wiring Diagram (3 of 3) for Chevrolet Silverado 2500 HD 2006:

• (pin 1-14 not used)
• (pin 19-23 not used)
• (pin 25-38 not used)
• (pin 43-47 not used)
• 0rg
• 1-bco
• 1-car
• 1-cs
• 1-fan
• 1-ntc-1
• 1-ntc-2
• 1-ntc-3
• 1-r1
• 1-r2
• 1-r3
• 1-r4
• 2-bco
• 2-car
• 2-cs
• 2-fan
• 2-ntc-1
• 2-ntc-2
• 2-ntc-3
• 3-bco
• 3-car
• 3-cs
• 4-bco
• 4-cs
• 4-fan
• 5-bco
• 5v ref
• 7-car
• 8-car
• Batt pos volt
• Battery + voltage
• Battery 1
• Battery 1 temper- ature sensor
• Battery 2
• Battery 2 temper- ature sensor
• Battery 3
• Battery 3 temper- ature sensor
• Battery cut off switch
• Bco control -a
• Bco control -b
• Bco ctrl a
• Bco ctrl b
• Bco status
• C340
• C341
• Compensating coil volt
• Computer data lines system
• Current sens sig a
• Current sensor
• Energy storage box (esb)
• Energy storage box (esb) fan
• Energy storage control module
• Fan speed sig
• Fuse 400a
• Fuse holder
• G310 (in energy storage box)
• Gnd
• Ground
• Hi spd gmlan srl data +
• Hi spd gmlan srl data -
• Ignition 0 voltage
• Ignition 1 voltage
• Low ref
• Nca
• Pnk
• Red
• Service disconnect switch
• Temp sens sig 1
• Temp sens sig 2
• Temp sens sig 3
• Voltage sens sig 1
• Voltage sens sig 2
• Voltage sens sig 3
• Voltage sens sig 4
• Voltage sensor

Starting Wiring Diagram for Chevrolet Silverado 2500 HD 2006

List of elements for Starting Wiring Diagram for Chevrolet Silverado 2500 HD 2006:

• (diesel)
• (gasoline)
• (or pnk)
• Acc
• Battery cable junction block (near left side of eng compt)
• C1 a11
• C1 a3
• C1 a9
• C1 b12
• C2 a7
• C2 d11
• C2 f9
• Clutch start sw sign
• Clutch start switch (m/t) (on top of clutch pedal assembly)
• Crank fuse 10a
• Crank volt
• D12
• Diesel
• F11
• G100 (on lower left of radiator core support)
• G102 (4.3l: lower right front of eng block, exc 4.3l: left side of engine block)
• G104 (gasoline: left rear of engine block) (diesel: lower left of engine compt)
• G104 (lower left of engine)
• G200 (behind right side of dash)
• Gasoline
• Ign a fuse 40a
• Ign b fuse 40a
• Ign e fuse 10a
• Ignition switch
• Left battery
• Lock
• M/t
• Off
• Park/ neutral position switch (a/t) (on left side of trans)
• Pnk
• Power distribution system
• Powertrain control module (pcm) (gasoline) engine control module (diesel) (on left front of engine compartment)
• Red
• Run
• Run off
• Start
• Starter enable rly ctrl
• Starter motor
• Starter relay
• Starter solenoid
• Under- hood fuse block (left side of eng compt)
• Underhood fuse block (at left side of eng compt)
• W/ allison a/t
• W/o allison a/t