INSTRUMENT CLUSTER – Chevrolet Blazer 2004 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Blazer 2004

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Blazer 2004:

• A10
• A11
• A12
• Air bag ind
• Anti-lock brakes ind
• B10
• B11
• B12
• Batt
• Brake ind
• Charge ind
• Check gauges ind
• Clstr fuse 11 10a
• Coolant temperature
• Cruise fuse 3 10a
• Ctsy lamp fuse 8 10a
• Eng spd
• Engine oil pressure sensor (top rear of engine, near distributor)
• Exterior lights system
• Fuel
• G203 (right side of dash)
• G207 (on steering column, near multi-function switch)
• Gauges fuse 4 10a
• Ground
• High beam ind
• Hot at all times
• Hot in accy, run or rap
• Hot in park or head
• Hot in run
• Hot in run or start
• Hot in run, bulb test or start
• I/p fuse block (left end of dash)
• Ign 1
• Ign 3
• Illum fuse 12 10a
• Illumination (6 bulb)
• Instrument cluster
• Interior lights system
• Left turn
• Low fuel
• Mil (service engine soon ind)
• Odometer display
• Off/run start
• Oil
• Over speed alarm ind
• P r n d 3 2 1
• Park sw
• Park switch (in steering column)
• Pnk
• Rdo batt fuse 19 15a
• Rdo ign fuse 24 10a
• Right turn
• S205
• S310
• Seat belt ind
• Security ind
• Serial data
• Service 4wd ind
• Spare
• Speedometer
• Splice pack sp203 (near ashtray)
• Tachometer
• Tail gate alarm ind
• Tow/haul ind (a/t)
• Trip reset
• Upshift ind (m/t)
• Volt
• Vss

Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Blazer 2004

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Blazer 2004:

• (behind right kick panel) transfer case shift control module
• (in chassis harness, near fuel pump)
• (left side of transmission) park/neutral position & back-up lamp switch
• (near left front inner fender) electronic brake control module
• (on left cylinder head) engine coolant temperature sensor
• (rear of transmission) c116 (m-m)
• (rear of transmission) vehicle speed sensor
• (under dash, on heater case) body control module
• (w/ trip computer)
• (w/o trip computer)
• 2wd
• 4wd
• A12
• Air temp
• Ambient air temperature sensor (front center of vehicle, behind fascia)
• B10
• Bare
• Body control module
• Body relay block (behind left side of dash, near i/p fuse block)
• Clr
• Compass sensor (w/ long console: integral to driver information center, w/ short console: in headliner, right of overhead console)
• Cruise control system
• Data link connector (left side of dash)
• Driver information center (in front overhead console)
• Ect sens sig in
• Ect sensor in
• Engine controls system
• Fuel level sig in
• Fuel pump/ sender (top of fuel tank)
• Fused batt
• Fused ign
• G104 (rear of left cylinder head)
• G105 (rear of left cylinder head)
• G117 (left rear of engine compt)
• G450 (left rear corner of vehicle)
• Ground
• Ic logic
• Int lite dim
• Interior lights system
• Low ref
• Mil ind ctrl
• Parklamps
• Powertrain control module (right side of engine compt)
• Prndl a sig
• Prndl b sig
• Prndl c sig
• Prndl p sig
• Rear window wiper cutout & liftglass ajar jamb switch (inside endgate)
• Red
• S134
• S140
• S152
• S422
• S427
• Serial data
• Splice pack sp200 (center of dash)
• Splice pack sp201 (near body relay block)
• Tach out
• Transfer case shift control module
• Underhood fuse block (on top of left front inner wheelwell)
• Vss high
• Vss in
• Vss low
• Vss sig out