GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Blazer - 4WD - RHD
🢒
Body and Accessories
🢒
Wiring Systems
🢒 Instrument Cluster Schematics
Figure
1:
Power
Master Electrical Component List
Instrument Cluster Description and Operation
Data Link Connector (DLC), PCM and Engine Oil Pressure Gauge Sensor
RDO BAT and AUX PWR Fuses
Ign START, RUN and ACC Bus Bar
RDO BAT and AUX PWR Fuses
Power, Ground and DLC
CLSTR Fuse
Keyless Entry Schematics
Splice Pack SP201 and Modules
G103 and G105
G103 and G105
G103 and G105
G103 and G105
Figure
2:
Data Link Connector (DLC), PCM and Engine Oil Pressure Gauge Sensor
Master Electrical Component List
Indicator/Warning Message Description and Operation
Ground and PCM
Power
Hazard Switch, Radio, Instrument Panel Cluster (IPC) and Ground
SP203
G200 and G201
Hazard Switch, TURN, and HAZ LP Fuses
Power, Ground, Serial Data, and MIL
Figure
3:
Ground and PCM
Master Electrical Component List
Instrument Cluster Description and Operation
Data Link Connector (DLC), PCM and Engine Oil Pressure Gauge Sensor
Fuel Controls - EVAP Controls