GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power


Object Number: 548146  Size: FS
Instrument Cluster Components
Instrument Cluster Description
Data Link Connector (DLC), VCM and Engine Oil Pressure Gauge Sensor
Ign START, RUN and ACC Bus Bar
RDO BAT and AUX PWR Fuses
ILLUM and PARK LP Fuses
Hazard Switch, TURN, and HAZ LP Fuses
Power and Ground
RDO BAT and AUX PWR Fuses
Handling ESD Sensitive Parts Notice
Ground and VCM
Ground and VCM
Ground and VCM
Ground and VCM
Ground and VCM
Figure 2:

Data Link Connector (DLC), VCM and Engine Oil Pressure Gauge Sensor


Object Number: 548149  Size: FS
Instrument Cluster Components
Instrument Cluster Description
Ground and VCM
Power
Handling ESD Sensitive Parts Notice
VCM Connector End Views
S201
Figure 3:

Ground and VCM


Object Number: 548150  Size: FS
Instrument Cluster Components
Instrument Cluster Description
Data Link Connector (DLC), VCM and Engine Oil Pressure Gauge Sensor
Power
Power
Power
Power
Power
G103 and G105
G103 and G105
G103 and G105
G200 and G201
G103 and G105
G103 and G105
G103 and G105
Power and Grounding Connector End Views
VCM Connector End Views
Handling ESD Sensitive Parts Notice