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

Instrument Cluster


Object Number: 310124  Size: MF
(1)Instrument Panel Cluster (IPC)
(2)Inline Connector C202 M
(3)Inline Connector C202 F
(4)Instrument Cluster Electrical Connector
(5)Instrument Panel Carrier
(6)Instrument Panel
Figure 2:

Oil Pressure Switch (OPS)


Object Number: 586555  Size: LF
(1)Engine Oil Pressure (EOP) Sensor
(2)Engine Block
Figure 3:

Left Side of the Rear Bumper


Object Number: 656599  Size: MF
(1)Back-Up Alarm Connector
(2)Back-Up Alarm
(3)Rear Bumper