INSTRUMENT CLUSTER – Chevrolet Silverado 2500 HD 2003 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Silverado 2500 HD 2003

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Silverado 2500 HD 2003:

• (diesel only)
• 4wd ind
• A10
• A11
• A12
• Abs ind
• Air bag ind
• B10
• B11
• B12
• Batt
• Battery ind
• Body control module (bcm) (on lower left side of dash, below steering column)
• Brake ind
• C1 lamp
• Class 2 data
• Computer data lines
• Coolant temp gauge
• Coolant temp ind
• Cruise ind
• Dic fuel sig
• Dic mode sw
• Dic sw sig
• Dic toggle sw
• Eng speed sig
• Except seo
• Exterior lights system
• Fuel gauge
• G100 (on lower left of radiator core support)
• G200 (behind right side of dash, near right "a" pillar)
• G203 (behind left side of dash, near left "a" pillar)
• Ground
• High beam ind
• Hot at all times
• Hot in run or start
• Hour meter
• I/p dim
• I/p relay block (below left side of dash)
• Ign e fuse 10a
• Ignition
• Illumination
• Ingnition
• Instrument panel cluster
• Ipc serial data
• Ipc/dic fuse 10a
• Left turn
• Left turn ind
• Lo washer fluid
• Low fuel ind
• Message display
• Mil cntrl
• Nca
• Odometer
• Oil gauge
• Oil pressure ind
• Orn
• Pnk
• Prnd321
• Red
• Reset
• Right turn
• Right turn ind
• S100
• S202
• Sba sig
• Seat belt ind
• Seo
• Seo b1 fuse 15a
• Seo ign fuse 10a
• Service engine soon ind (mil)
• Speedometer
• Tachometer
• Temp ind transmission
• Tow/haul ind
• Transmission shift select switch
• Transmission temp gauge
• Trip
• Underhood fuse block (left side of engine compt)
• Variable dimming
• Volts gauge
• Vss
• Wait to start ind (diesel only)
• Washer fluid level sensor (in washer fluid reservoir)

Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Silverado 2500 HD 2003

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Silverado 2500 HD 2003:

• (diesel only)
• (left rear of engine compt)
• 5 volt ref
• 5.3l flex fuel
• A10
• C10
• Class 2 data
• Computer data lines
• Coolant level switch (in coolant reservoir)
• Coolnt lev sig
• Cruise control module (ccm) (gas only, w/ auto cruise control)
• Diesel
• Eng speed sig
• Engine controls system
• Engine oil level switch (on right side of oil pan)
• Engine oil pressure sensor (on top rear of engine)
• Except 5.3l flex fuel
• Fuel
• Fuel lev sens
• Fuel pump & sender assembly (primary) (gas) (inside fuel tank) fuel level sensor (primary) (diesel) (inside fuel tank)
• Fuel pump & sender assembly (secondary) (gas) (inside fuel tank) fuel level sensor (secondary) (diesel) (inside fuel tank)
• G103 (on right rear of engine block)
• G104 (on left rear of engine block)
• G108
• G203 (behind left side of dash, near left "a" pillar)
• Gas
• I/p relay block
• I/p relay block (below c1 left side of dash)
• Inflatable restraint steering wheel module coil
• Low ref
• Mil ctrl
• Nca
• Oil lev sw
• Oil pres sig
• Person- alization
• Powertrain control module (pcm) (gas) (on left front of engine compt) engine control module (ecm) (diesel)
• Radio (w/ luxury package)
• Rear object sensor control module (gas only, if equipped)
• Rear wheel steering control module (w/ 4 wheel steering) (at left rear of vehicle, near spare tire bracket)
• S102
• S103
• S216
• S312
• Select
• Steering wheel dic controls
• Trip
• Vss
• W/ dual tank
• W/o dual tank
• Wait to start