vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Engine Z18XER, Simtec 75 - 2 > < Engine Z16XER, Simtec 75 - 2
   
Astra-H, model year 2008
Systems
ENZ18XEREngine Z18XER, Simtec 75
Components
A84Control unit - EngineY21Solenoid valve - Intake manifold
A111Throttle valve - PositionerY123Solenoid valve - Tank ventilation
B57Sensor - Oxygen, catalytic converter checkY158Thermostat - Map controlled
B64Sensor - Temperature, intake airY162Solenoid valve - Camshaft, exhaust
B69Air mass meterY164Solenoid valve - Camshaft, intake
B166Sensor - Oxygen, mixture control, heated
Connectors
X60Engine & Engine/TransmissionXC4Engine/Transmission & Control unit - Engine XC4
XC3Engine & Control unit - Engine XC3
Abbreviations
10A10 AmpereKSPFuel Pump
ACAir conditioningPPSPedal position sensor
CLSClutch switchRC12-As of running change: Air mass meter (B69) replaced by sensor, absolute pressure intake manifold (B67) and sensor, intake air temperature (B64)
FE26Fuse, underhood electrical centre FE26-RC12Up to running change: Air mass meter (B69) replaced by sensor, absolute pressure intake manifold (B67) and sensor, intake air temperature (B64)
HSCAN-HHigh speed CAN-bus - HighSLSStop lamp switch
HSCAN-LHigh speed CAN-bus - LowSTAStart & Charging
Color codes
BKBNBlack-BrownBUBlue
BKVTBlack-VioletBUBKBlue-Black
BKWHBlack-WhiteBUWHBlue-White
BKYEBlack-YellowGNGreen
BNBrownGNWHGreen-White
BNGNBrown-GreenRDBKRed-Black
BNVTBrown-VioletRDBURed-Blue
BNWHBrown-WhiteYEVTYellow-Violet
BNYEBrown-Yellow
A84 Control unit - Engine
Throttle Actuator Control Close
Throttle Actuator Control Open
Throttle Position Sensor Signal (2)
Throttle Position Sensor Low Reference
Throttle Position Sensor Signal (1)
Throttle Position Sensor 5 Volt Reference
A111 Throttle valve - Positioner
Fuel Pump Primary Relay Control
Generator Turn On Signal
Starter Relay Coil Control
A/C Compressor Clutch Solenoid Control
Torque Converter Clutch Brake Switch Signal
Accelerator Pedal Position 5 Volt Reference (2)
Accelerator Pedal Position 5 Volt Reference (1)
Accelerator Pedal Position Signal (2)
Accelerator Pedal Position Low Reference (2)
Accelerator Pedal Position Signal (1)
Accelerator Pedal Position Low Reference (1)
Engine Z18XER, Simtec 75
Previous
XC4 / 54
BKYE Black-Yellow
2
XC4 / 27
BN Brown
XC4 / 48
BNVT Brown-Violet
1
4
6
XC4 / 16
BKYE Black-Yellow
XC4 / 60
BUBK Blue-Black
XC4 / 25
BKWH Black-White
XC4 / 24
BKWH Black-White
3
BKWH Black-White
5
BNWH Brown-White
XC4 / 26
BN Brown
XC4 / 49
BNGN Brown-Green
XC4 / 52
BUWH Blue-White
XC4 / 53
BKYE Black-Yellow
XC3 / 47
BNWH Brown-White
XC3 / 31
BKWH Black-White
XC3 / 32
BKWH Black-White
XC3 / 8
BU Blue
XC3 / 9
BU Blue
XC3 / 41
BKWH Black-White
XC3 / 40
BNWH Brown-White
XC3 / 48
BNWH Brown-White
Clutch switch
Pedal position sensor
Pedal position sensor
Pedal position sensor
Start & Charging
Pedal position sensor
Fuel Pump
Air conditioning
Pedal position sensor
Start & Charging
Pedal position sensor
Stop Lamp Switch Signal
XC4 / 57
BKYE Black-Yellow
Stop lamp switch
ABS Brake Switch Signal
XC4 / 45
BKYE Black-Yellow
Stop lamp switch
XC4 / 38
BU Blue
High Speed GMLAN Serial Data (+) (1)
High Speed GMLAN Serial Data (-) (1)
XC4 / 6
GN Green
High speed CAN-bus - High
High speed CAN-bus - Low
Powertrain Main Relay Fused Supply (2)
X60 Engine & Engine/Transmission
8
RDBU Red-Blue
RDBK Red-Black
Fuse, underhood electrical centre FE26 10 Ampere
4
XC3 / 53
BU Blue
2
3
RDBU Red-Blue
4
1
Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)
Heated Oxygen Sensor Low Signal Bank 1 Sensor (1)
Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2)
XC3 / 54
BU Blue
XC3 / 19
BKBN Black-Brown
XC3 / 23
BNYE Brown-Yellow
XC3 / 29
BNYE Brown-Yellow
3
RDBU Red-Blue
Sensor Low Reference
Heated Oxygen Sensor High Signal Bank 1 Sensor (1)
Heated Oxygen Sensor High Signal Bank 1 Sensor (2)
B57 Sensor - Oxygen, catalytic converter check
2
XC3 / 6
Camshaft Phaser Exhaust Solenoid (1)
XC3 / 55
BNYE Brown-Yellow
2
RDBU Red-Blue
EVAP Canister Purge Solenoid Control
Camshaft Phaser Intake Solenoid (1)
1
1
Intake Manifold Control (1)
Heated Oxygen Sensor Heater High Control Bank 1 Sensor (1)
2
1
XC3 / 46
BNWH Brown-White
XC3 / 3
YEVT Yellow-Violet
XC3 / 58
BKBN Black-Brown
2
RDBU Red-Blue
B166 Sensor - Oxygen, mixture control, heated
Y21 Solenoid valve - Intake manifold
1
RDBU Red-Blue
XC3 / 56
BNYE Brown-Yellow
2
RDBU Red-Blue
Y123 Solenoid valve - Tank ventilation
Y164 Solenoid valve - Camshaft, intake
1
1
BNYE Brown-Yellow
Thermostat Engine Cool Control
2
RDBU Red-Blue
Y162 Solenoid valve - Camshaft, exhaust
Y158 Thermostat - Map controlled
XC3 / 4
XC3 / 11
Sensor Low Reference
4
RDBU Red-Blue
B69 Air mass meter
Sensor Low Reference
A
BKVT Black-Violet
Up to running change: Air mass meter (B69) replaced by sensor, absolute pressure...
Up to running change: Air mass meter (B69) replaced by sensor, absolute pressure...
Up to running change: Air mass meter (B69) replaced by sensor, absolute pressure...
As of running change: Air mass meter (B69) replaced by sensor, absolute pressure...
As of running change: Air mass meter (B69) replaced by sensor, absolute pressure...
XC3 / 28
BKVT Black-Violet
XC3 / 59
GNWH Green-White
XC3 / 12
BNGN Brown-Green
B
BNGN Brown-Green
Intake Air Temperature Sensor Signal
B64 Sensor - Temperature, intake air
Mass Air Flow Sensor Signal
1
2
3

Engine Z18XER, Simtec 75 - 2 > < Engine Z16XER, Simtec 75 - 2