INSTRUMENT CLUSTER – Chevrolet Chevy Express G3500 2001 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Chevy Express G3500 2001

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Chevy Express G3500 2001:

• (7 bulbs)
• (dash harness, near parking brake warning switch breakout) s235
• (diesel only)
• (engine harn, 10 cm from injector harn breakout) (4.3l/5.0/5.7l) (engine harn, 10 cm from vehicle speed sensor) (8.1l) (engine harn, 4 cm from brake pressure differential switch) (6.5l diesel)
• (not used)
• 8.1l
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• Acc
• Air bag ind
• Anti-lock brakes system
• Anti-lock brakes warning ind
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• Bat ind
• Brake ind ctl
• Brake lamp ctl
• Brake pressure differential switch (part of electronic brake control module, left frame rail)
• Brake warning ind
• Check gauges ind
• Check gauges lamp driver
• Daytime running lamps control module (under left side of dash, taped to harness)
• Diesel only
• Diode d101
• Drl lamp ind
• Electronic brake control module (ebcm) (left framerail, near center of vehicle)
• Eng-i mini fuse 20a
• Engine controls system
• Engine coolant temperature gauge sensor (on right side of engine)
• Engine coolant temperature gauge sensor (on top front of engine)
• Except 8.1l
• Exterior lights system
• Fuel gauge
• G101 (right side of engine compt, near fender well)
• G117 (gas) (rear of right cylinder head)
• G125 (diesel) (at generator bracket)
• G125 (front of engine, near thermostat housing)
• G200 (behind left kick panel)
• Gauges fuse 4 10a
• Gnd
• Ground
• Headlights system
• High beam ind
• Hot in run or start
• I/p fuse block (lower left kick panel)
• Ign 1
• Ign feed
• Ignition switch
• Illumin- ation lamps
• Ind ctrl
• Instrument cluster
• Interior lights system
• Left turn ind
• Lock
• Low coolant ind (diesel)
• Low engine coolant level indicator module (diesel only) (under left side of dash)
• Low engine coolant level indicator sensor (diesel only) (under coolant recovery/ surge tank)
• Off
• Oil pressure gauge
• Park/neutral position switch (left side of transmission)
• Pk brake
• Pnk
• Prndl circuit board
• Right turn ind
• Run
• S101
• S118
• S130
• S156
• S201
• S202
• S216
• S254
• Safety belt ind
• Security ind
• Service engine soon ind
• Service throttle soon ind (diesel)
• Solid state
• Speedometer/ odometer
• Start
• Starting/charging system
• Tan
• Temp gauge
• Underhood fuse/relay center (left side of eng compt)
• Underhood fuse/relay center (on left side of engine compt)
• Volt- meter
• Wait to start ind (diesel)
• Warning system
• Water in fuel ind (diesel)
• Water-in-fuel sensor (diesel only) (left frame rail, near center of vehicle)

Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Chevy Express G3500 2001

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Chevy Express G3500 2001:

• (behind center of dash)
• (dash harn, near power seat breakout)
• (diesel only)
• (i/p harn, approx 21 cm from hvac switch breakout) s247
• +5v ref
• 1.5k
• Anti-lock brakes system
• Brake fuse 18 10a
• C301
• Diesel
• Engine controls system
• Engine oil pressure gauge sensor (top rear of engine)
• Fuel level
• Fuel pump & sender (in fuel tank)
• Fuel sender buffer module
• Fuel sig
• Fuel tank & level sender assembly (in fuel tank)
• G116 (left side of engine compt, under brake master cylinder)
• G125 (front of engine, near thermostat housing)
• Gasoline
• Gnd
• Hot in acc or run
• Hot in run
• I/p fuse block (lower left kick panel)
• Ign
• Ignition
• Inline diode d202 (near park brake switch)
• Low flow
• Low pres.
• Low ref
• P/b booster fluid flow & pressure alarm delay module
• P/b booster fluid flow alarm
• P/b booster fluid flow alarm switch
• P/b booster fluid pressure alarm switch
• Park brake warning switch
• Passlock module (behind center of dash)
• Pnk
• Powertrain control module (behind center of dash)
• Powertrain control module (in engine compt on left inner fender)
• Prim sig
• Radio
• Resistor r208 (w/ uj1) (near i/p fuse block)
• S136 (engine harness, near a/c compressor)
• S210
• S238 (i/p harn, 4 cm from cluster breakout)
• S239
• S246 (i/p harn, approx 25 cm from hvac switch breakout)
• S254
• Sens gnd
• Sense sw
• Speed sig
• Tan
• Tank signal
• Trans fuse 20 10a
• Twisted pair
• Vehicle speed sensor (left side of transmission)
• Vehicle speed sensor buffer (diesel only) (below dash, near steering column)
• Vss high
• Vss low
• Vss out
• Vss sen
• W/ p/b booster warning option, rpo code-uj1