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

Left Side and Right Rear Views (MX4)


Object Number: 623468  Size: LF
(1)Turbine Shaft Speed Sensor
(2)Automatic Transmission (A/T) connector
(3)Vehicle Speed Sensor (VSS)
(4)Park/ Neutral Position (PNP) and Back Up Lamps Switch C 1
(5)Park/ Neutral Position (PNP) and Back Up Lamps Switch C 2
(6)Park/ Neutral Position (PNP) and Back Up Lamps Switch
(7)Engine Speed Sensor
(8)Engine Harness
Figure 2:

Transmission Control Module (TCM) Mounting View (MX4)


Object Number: 628139  Size: LF
(1)Transmission Control Module (TCM)
(2)Dash Panel
(3)TCM Mounting Bracket
(4)TCM Connector C 1
(5)TCM Connector C 2
(6)Engine Harness