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

Splice and Splice Pack Views


Object Number: 326384  Size: LF
(1)SP254
(2)SP551
(3)SP551
(4)S201, S203, S208, SP253, and SP261
(5)S204, S205, S206 and 207
(6)SP256 and SP258
(7)S100
(8)SP257, SP259 and SP260
(9)SP251
(10)S200 and SP250
(11)S300 and S302
(12)SP650
(13)S301
(14)SP451
(15)SP450
(16)S209
(17)SP252 and SP255
Figure 2:

Connector Views


Object Number: 326467  Size: LF
(1)C204
(2)C202
(3)C220 and C221
(4)C205
(5)C206, C207, C209 and C219
(6)C203
(7)C200, C201 and C208
(8)C212
(9)C213
(10)C101
(11)C100
(12)C215 and C216
(13)C210 and C211
(14)C222 and C223
(15)C217
(16)C300
Figure 3:

Harness Views


Object Number: 326472  Size: LF
(1)Roof Harness
(2)Instrument Panel (IP) Harness
(3)Junction Block 1
(4)Junction Block 2
(5)Engine Accessory Harness
(6)Fuse and Relay Block 1
(7)Fuse and Relay Block 2
(8)Engine Main Harness
(9)Fuse and Relay Block 3
(10)Cowl Harness
(11)Junction Block 3
(12)IP Jumper Harness
(13)RH Front Door Harness
(14)RH Rear Door Harness
(15)Floort Harness
(16)Fuel Tank Jumper Harness
(17)LH Rear Door Harness
(18)LH Front Door Harness