VXOC Astra-J/GTC

Please see the below links for the Suspension systems

Hopefully this will help.

Front

Front Suspension Components
Front Suspension Description and Operation
Fastener Tightening Specifications
Stabiliser Shaft Replacement
Front Lower Control Arm Bush Replacement
Steering Knuckle Replacement
Lower Control Arm Replacement
Stabilizer Shaft Link Replacement
Front Wheel Bearing and Hub Replacement
Strut Assembly Removal and Installation
Strut, Strut Component, or Spring Replacement
Wheel Stud Replacement 2009
Wheel Stud Replacement 2010
Shock Absorber Disposal

Rear

Rear Suspension Components - Watt Linkage
Rear Suspension Description and Operation - Watt Linkage
Fastener Tightening Specifications
Rear Axle Bush Replacement - Watt Linkage
Rear Axle Replacement
Equalizer Beam Link Replacement - Right Side
Equalizer Beam Link Replacement - Left Side
Equalizer Beam Centre Link Replacement
Rear Wheel Bearing and Hub Replacement — Disc Brakes
Shock Absorber Replacement
Rear Axle Bracket Replacement
Wheel Stud Replacement
Rear Spring Replacement
Rear Spring Insulator Replacement
Equalizer Beam Centre Link Heat Shield Replacement
Equalizer Beam Support Replacement
Shock Absorber Disposal

Electronic Suspension Control

Electronic Suspension Control Description and Operation
Fastener Tightening Specifications
Electronic Suspension Control Module Bracket Replacement
Electronic Suspension Rear Position Sensor Replacement
Electronic Suspension Control Module Replacement
Electronic Suspension Front Vertical Accelerometer Replacement - Upper
Electronic Suspension Front Vertical Accelerometer Replacement - Lower
Sport Set-Up Mode Switch Replacement
Tour Set-Up Mode Switch Replacement


Electronic Suspension Control Schematics

Power, Ground and Serial Data
Sensors and Actuators
Tour Mode and Sport Mode Switches (URC)


Electronic Suspension Control DTC's

DTC C0000
DTC C0575, C0580, C0585, or C0590
DTC C0595, C0600, or C0605
DTC C0670 or C0675
DTC C0720
DTC C0870