2008 Saturn Astra L4-1.8LFACTORY OEM SERVICE PROCEDURE

Instrument Panel/Center Console Component Views



Instrument Panel/Center Console Component Views

Instrument Panel-Right Side

Factory service manual diagram



1 - Digital Radio Receiver
2 - Tire Pressure Module
3 - X201
4 - Voltage Regulator

Instrument Panel Connectors

Factory service manual diagram



1 - Instrument Panel Cluster (IPC)
2 - Steering Column
3 - Speaker - Front Center
4 - Sunload Sensor
5 - Ignition Switch
6 - Driver Information Center (DIC)
7 - Driver Information Center (DIC)
8 - Center Console Switch Assembly
9 - X203
10 - Inflatable Restraint I/P Module
11 - I/P Compartment - Lamp
12 - HVAC Control Module
13 - Radio
14 - Radio
15 - Radio
16 - Brake Pedal Position (BPP) Switch
17 - Accelerator Pedal Position (APP) Sensor
18 - Clutch Pedal Position (CPP) Switch
19 - Headlamp Switch
20 - Cellular Microphone

HVAC Module Components

Factory service manual diagram



1 - Air Temperature Actuator
2 - HVAC Air Temperature Sensor-Footwell
3 - Inline Climate Control and Actuators
4 - Mode Actuator

HVAC Module Components

Factory service manual diagram



1 - Blower Motor - Preresistor
2 - Recirculation Actuator
3 - HVAC Blower Motor

Steering Wheel

Factory service manual diagram



1 - Steering Wheel Control Switch - Left
2 - Steering Wheel Control Switch -Right
3 - Inflatable Restraint Steering Wheel Module Connector

Passenger Compartment-Left Side

Factory service manual diagram



1 - Data Link Connector (DLC)

Passenger Compartment

Factory service manual diagram



1 - X204
2 - Cigar Lighter
3 - Auxiliary Outlet-Front
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.