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

G105, S152


Object Number: 396426  Size: MF
(1)G105
(2)S152
Figure 2:

G450


Object Number: 396427  Size: MF
(1)G450
Figure 3:

Instrument Panel, LF


Object Number: 396428  Size: MF
(1)G200 and G202
(2)IP Bulkhead
(3)C211
(4)Splice Pack SP202
Figure 4:

Instrument Panel, RF


Object Number: 396430  Size: MF
(1)C203
(2)Instrument Panel (IP)
(3)G203, G204
(4)Splice Pack SP204
Figure 5:

IP Wiring Harness Composite View


Object Number: 396431  Size: MF
(1)Instrument Cluster Connector
(2)Instrument Panel (IP)
(3)S240
(4)S205
(5)Splice Pack SP203
(6)C203