vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

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Block Diagram > < Transmission M20/M32 - Malfunction

Astra H

   
Astra-H, model year 2008
Systems
ATM-M20/6Manual transmission automatically shifted (M20/6)
Components
A112Control unit - TransmissionB196Sensor - Clutch position
A163Switch - Selector leverY2_A112Solenoid valve - Clutch
B1_A112Sensor - Hydraulic pressureY3_A112Solenoid valve - Shift 1
B193ASensor - Select positionY4_A112Solenoid valve - Shift 2
B193BSensor - Shift positionY5_A112Solenoid valve - Select
B194Sensor - Revolution, transmission InputY180Motor - Hydraulic pump, manual transmission automatically shifted
Connectors
X31Instrument panel & Automatic transmissionXC82Battery positive & Control unit - Transmission XC82
X37ABattery positive & Automatic transmissionXC83Manual transmission automatically shifted & Control unit - Transmission XC83
X62Battery positive & Engine/TransmissionXC89Manual transmission automatically shifted & Control unit - Transmission XC89
Abbreviations
5A5 AmpereFE28Fuse, underhood electrical centre FE28
7.5A7.5 AmpereFE29Fuse, underhood electrical centre FE29
15Ignition voltageHSCAN-HHigh speed CAN-bus - High
30Constant voltageHSCAN-LHigh speed CAN-bus - Low
30A30 AmpereIRLInterior lamp
31GroundSLSStop lamp switch
FE19Fuse, underhood electrical centre FE19STAStart & Charging
Color codes
BKBlackGYGray
BNBrownGYYEGray-Yellow
BNGYBrown-GrayOGOrange
BUBlueRDRed
BUBKBlue-BlackVTViolet
BUYEBlue-YellowWHWhite
GNGreenYEYellow
A112 Control unit - Transmission
Battery Positive Voltage
A163 Switch - Selector lever
Ignition Voltage
LED Dimming Signal
Transmission Manual/Automatic Data Clock
Transmission Manual/Automatic Data Output
Ground
Manual transmission automatically shifted (M20/6)
Battery Positive Voltage
Stop Lamp Switch Signal
High Speed GMLAN Serial Data (+) (1)
High Speed GMLAN Serial Data (-) (1)
8
GYYE Gray-Yellow
XC82 / 14
BUYE Blue-Yellow
XC82 / 5
RD Red
XC82 / 9
BNGY Brown-Gray
XC82 / 19
GN Green
XC82 / 10
BK Black
7
BK Black
XC82 / 18
BUBK Blue-Black
XC82 / 3
RD Red
XC82 / 22
BU Blue
XC83 / 4
1
BN Brown
XC83 / 12
6
BUBK Blue-Black
12
BUYE Blue-Yellow
XC83 / 6
X37A Battery positive & Automatic transmission
4
X31 Instrument panel & Automatic transmission
3
6
3
RD Red
5
BNGY Brown-Gray
X62 Battery positive & Engine/Transmission
10
BU Blue
9
GN Green
X62 Battery positive & Engine/Transmission
4
BK Black
8
RD Red
X37A Battery positive & Automatic transmission
2
X31 Instrument panel & Automatic transmission
1
BN Brown
Fuse, underhood electrical centre FE29 7.5 Ampere Ignition voltage
Stop lamp switch
Fuse, underhood electrical centre FE19 30 Ampere Constant voltage
High speed CAN-bus - Low
High speed CAN-bus - High
Fuse, underhood electrical centre FE28 5 Ampere Constant voltage
Interior lamp
Ground
BN Brown
XC83 / 5
B196 Sensor - Clutch position
XC83 / 11
XC83 / 10
XC83 / 9
B194 Sensor - Revolution, transmission Input
XC83 / 8
XC83 / 3
Y180 Motor - Hydraulic pump, manual transmission automatically shifted
XC83 / 1
B1_A112 Sensor - Hydraulic pressure
XC89 / 6
XC89 / 5
XC89 / 4
C
A
B
1
2
Y2_A112 Solenoid valve - Clutch
XC89 / 7
1
2
Y3_A112 Solenoid valve - Shift 1
XC89 / 2
1
Y4_A112 Solenoid valve - Shift 2
2
XC89 / 8
XC89 / 3
1
Y5_A112 Solenoid valve - Select
2
2
BK Black
3
GY Gray
1
YE Yellow
2
OG Orange
1
BU Blue
3
RD Red
B193B Sensor - Shift position
2
BN Brown
3
RD Red
1
WH White
B193A Sensor - Select position
1
WH White
2
VT Violet
1P
GN Green
Starter Relay Coil Control
7
BU Blue
XC82 / 2
BU Blue
Start & Charging

Block Diagram > < Transmission M20/M32 - Malfunction