GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Shift Lock Control Component Views
Figure 1:

Floor Shifter Harness Connections
Object Number: 831148 Size: MF
(1)Automatic Transmission Control Module Connector
(2)Floor Shifter
(3)Automatic Transmission Shift Lever Position Indicator
(4)S335
Figure 2:

Park/Neutral Position (PNP) Switch (w/ A/T) (4.3L Shown, 2.2L Similar)
Object Number: 627280 Size: LF
(1)C104
(2)Park/Neutral Position (PNP) Switch Connector C2
(3)Park/Neutral Position (PNP) Switch Connector C1
(4)Oxygen Sensor (O2S) Bank 1 Sensor 1
Figure 3:

Steering Column Components
Object Number: 357152 Size: LF
(1)Shift Lever Assembly
(2)Upper Shroud
(3)Inflatable Restraint Steering Wheel Module Coil
(4)C214
(5)Multifunction Switch
(6)Ignition Lock Cylinder Control Actuator Connector - w/ Floor Shift, Automatic Transmission Shift Lock Actuator Connector - w/ Column Shift
(7)Automatic Transmission Shift Lock Actuator - w/ Column Shift
(8)C211
(9)Ignition Lock Cylinder Control Actuator - w/ Floor Shift
(10)Passlock™ Sensor Connector
(11)Ignition Switch and Ignition Key Alarm Switch