vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Engine Z16LET, Motronic 7.6.2 - 2 > < Engine Z14XEP, Motronic 7.6.1 - 2
   
Astra-H, model year 2008
Systems
ENZ16LETEngine Z16LET, Motronic 7.6.2
Components
A40Ignition coil - Direct ignitionL2AInjection valve - Cylinder 1
A84Control unit - EngineL2BInjection valve - Cylinder 2
A111Throttle valve - PositionerL2CInjection valve - Cylinder 3
B57Sensor - Oxygen, catalytic converter checkL2DInjection valve - Cylinder 4
B65Sensor - Knock controlY18Actuator - Recirculation
B69Air mass meterY123Solenoid valve - Tank ventilation
B166Sensor - Oxygen, mixture control, heatedY142Solenoid valve - Boost pressure regulation
Connectors
X60Engine & Engine/TransmissionXC99Engine & Control unit - Engine XC99
XC98Engine/Transmission & Control unit - Engine XC98
Abbreviations
7.5A7.5 AmpereFE21Fuse, underhood electrical centre FE21
10A10 AmpereFE22Fuse, underhood electrical centre FE22
15Ignition voltageFE24Fuse, underhood electrical centre FE24
15A15 AmpereFE26Fuse, underhood electrical centre FE26
20A20 AmpereFE30Fuse, underhood electrical centre FE30
30Constant voltageINSInstrument
31GroundKSPFuel Pump
CTSCoolant temperature sensorSTAStart & Charging
Color codes
BKBlackBUVTBlue-Violet
BKBNBlack-BrownBUWHBlue-White
BKBUBlack-BlueBUYEBlue-Yellow
BNBrownGNGreen
BNBKBrown-BlackGNBNGreen-Brown
BNGNBrown-GreenGNWHGreen-White
BNGYBrown-GrayGYBKGray-Black
BNRDBrown-RedGYRDGray-Red
BNVTBrown-VioletRDRed
BNWHBrown-WhiteRDBURed-Blue
BNYEBrown-YellowRDWHRed-White
BUBlueVTYEViolet-Yellow
BUBNBlue-BrownWHWhite
BUGNBlue-GreenWHBNWhite-Brown
BUGYBlue-GrayYEBUYellow-Blue
BURDBlue-Red
B69 Air mass meter
Mass Air Flow Sensor Low Reference
Intake Air Temperature Sensor Signal
Mass Air Flow Sensor Signal
L2A Injection valve - Cylinder 1
Fuel Injector Control (1)
Ignition Control (1)
Engine Z16LET, Motronic 7.6.2
Next
Y18 Actuator - Recirculation
Y142 Solenoid valve - Boost pressure regulation
Turbo Bypass Valve Control
Waste Gate Solenoid Control
Oil Level Switch Signal
XC99 / 58
YEBU Yellow-Blue
4
2
2
BK Black
1
RDWH Red-White
4
1
RDWH Red-White
1
RDWH Red-White
5
XC99 / 56
BUWH Blue-White
4
1
RDBU Red-Blue
XC99 / 18
BNGY Brown-Gray
6
XC98 / 49
RDBU Red-Blue
XC98 / 33
RDBU Red-Blue
XC98 / 19
BNWH Brown-White
4
1
XC99 / 17
BNWH Brown-White
XC99 / 30
BNGY Brown-Gray
XC99 / 14
BK Black
2
BK Black
3
1
BK Black
XC99 / 2
BNVT Brown-Violet
5
XC99 / 39
BN Brown
2
BK Black
XC99 / 19
BNGN Brown-Green
XC99 / 23
BU Blue
XC98 / 36
BNRD Brown-Red
1
RDBU Red-Blue
1
RDBU Red-Blue
1
RDBU Red-Blue
XC99 / 57
BUGN Blue-Green
XC99 / 49
BKBU Black-Blue
XC99 / 41
WHBN White-Brown
XC99 / 8
GN Green
XC99 / 25
BNBK Brown-Black
XC99 / 35
BKBN Black-Brown
XC99 / 38
BURD Blue-Red
2
6
3
5
XC99 / 64
GNWH Green-White
2
XC99 / 63
BUYE Blue-Yellow
XC99 / 42
BUBN Blue-Brown
XC99 / 48
BUWH Blue-White
4
2
XC99 / 24
GNBN Green-Brown
2
1
XC99 / 40
BNYE Brown-Yellow
XC99 / 34
BNWH Brown-White
XC99 / 47
BUGY Blue-Gray
2
XC99 / 20
GYBK Gray-Black
3
XC99 / 50
BUVT Blue-Violet
1
BN Brown
1
XC99 / 33
BNRD Brown-Red
3
3
XC99 / 6
BNBK Brown-Black
2
XC99 / 26
BNRD Brown-Red
2
2
2
XC99 / 52
GYRD Gray-Red
X60 Engine & Engine/Transmission
8
RDWH Red-White
RDBU Red-Blue
X60 Engine & Engine/Transmission
5
BK Black
X60 Engine & Engine/Transmission
3
RDBU Red-Blue
WH White
Fuse, underhood electrical centre FE30 10 Ampere Ignition voltage
VTYE Violet-Yellow
Ground
Engine Main Relay Coil Control
Powertrain Main Relay Fused Supply (1)
Fuel Pump Primary Relay Control
Start & Charging
Fuse, underhood electrical centre FE21 20 Ampere
XC98 / 18
RD Red
Battery Positive Voltage
Fuse, underhood electrical centre FE22 7.5 Ampere Constant voltage
Fuel Pump
XC98 / 51
BK Black
Ignition Voltage
Fuse, underhood electrical centre FE30 10 Ampere Ignition voltage
Fuse, underhood electrical centre FE26 10 Ampere Ignition voltage
Fuse, underhood electrical centre FE24 15 Ampere Ignition voltage
Instrument
Coolant temperature sensor
Coolant temperature sensor
Ignition Voltage
Engine Main Relay Control
Fuel Injector Control (2)
Fuel Injector Control (3)
Fuel Injector Control (4)
Engine Coolant Temperature Sensor Signal
Powertrain Main Relay Fused Supply (2)
Heated Oxygen Sensor High Signal Bank 1 Sensor (2)
EVAP Canister Purge Solenoid Control
Y123 Solenoid valve - Tank ventilation
B57 Sensor - Oxygen, catalytic converter check
A40 Ignition coil - Direct ignition
L2B Injection valve - Cylinder 2
L2C Injection valve - Cylinder 3
L2D Injection valve - Cylinder 4
A84 Control unit - Engine
Ignition Control (3)
Ignition Control (1)
Ignition Control (2)
A111 Throttle valve - Positioner
Throttle Position Sensor Signal (1)
Signal Ground
Throttle Actuator Control Close
Throttle Position Sensor Signal (2)
Throttle Actuator Control Open
Throttle Position Sensor 5 Volt Reference
Signal Ground
B65 Sensor - Knock control
Knock Sensor Signal (1)
Knock Sensor Low Reference (1)
Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)
Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2)
Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1)
B166 Sensor - Oxygen, mixture control, heated
Heated Oxygen Sensor Low Signal Bank 1 Sensor (1)
Heated Oxygen Sensor High Signal Bank 1 Sensor (1)
Ground

Engine Z16LET, Motronic 7.6.2 - 2 > < Engine Z14XEP, Motronic 7.6.1 - 2