vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Electro-hydraulic Supply Unit > < Electrical power steering, ZF (Not rear electronic module)
   Electrical power steering, ZF (Rear electronic module)
Block Diagram Astra-H, model year 2008
Components
A1_X125Control unit - Underhood electronic moduleB52RSensor - Wheel speed, front, right
A1_X131Control unit - Rear electrical moduleB76LSensor - Wheel speed, rear, left
A37Control unit - Anti-Lock Brake SystemB76RSensor - Wheel speed, rear, right
A63Control unit - AirbagB150Sensor - Boost pressure
A75Assembly - Electrical power steeringG8Alternator
A84Control unit - EngineP3Instrument
A105Column integrated moduleS32Switch - Reversing lamp
A111Throttle valve - PositionerS87Switch - Oil pressure
B23Sensor - Temperature, outsideS181Switch - Parking brake
B30Impulse sensor - CrankshaftS218Switch - Stop lamp, double
B52LSensor - Wheel speed, front, leftS270Switch unit - Centre console
Connectors
X40Diagnostic link
Abbreviations
15Ignition voltageHSCANHigh speed CAN-bus
30Constant voltageLSCANLow speed CAN-bus
31Ground
A75 Assembly - Electrical power steering
Ignition voltage
Constant voltage
Ground
A105 Column integrated module
X40 Diagnostic link
Low speed CAN-bus
S218 Switch - Stop lamp, double
S87 Switch - Oil pressure
G8 Alternator
High speed CAN-bus
A84 Control unit - Engine
A37 Control unit - Anti-Lock Brake System
B76R Sensor - Wheel speed, rear, right
B150 Sensor - Boost pressure
B30 Impulse sensor - Crankshaft
A111 Throttle valve - Positioner
B52R Sensor - Wheel speed, front, right
B76L Sensor - Wheel speed, rear, left
B52L Sensor - Wheel speed, front, left
A63 Control unit - Airbag
P3 Instrument
A1_X131 Control unit - Rear electrical module
A1_X125 Control unit - Underhood electronic module
S32 Switch - Reversing lamp
S270 Switch unit - Centre console
S181 Switch - Parking brake
B23 Sensor - Temperature, outside

Electro-hydraulic Supply Unit > < Electrical power steering, ZF (Not rear electronic module)