Privacy Policy
Donate and help keep workshop manuals freely available.
Other Vauxhall Workshop Service and Repair Manuals
Other Makes
Omega B Workshop Manual
General Vehicle Information
A Maintenance, Body and Chassis Sheet Metal Parts, Frame
B Paint
C Body Equipment
D Heating, Ventilation, Air Conditioning (HVAC)
E Front Wheel Suspension, Wheels and Tyres
F Rear Axle and Rear Wheel Suspension
H Brakes
J Engine and Engine Aggregates
Repair Instructions
Description and Operation
Labour Time Allowances
Diagnostic Information and Procedures
Other Information
Technical Service Bulletins
Technical Information
OHC Petrol Engine
DOHC Petrol Engine
Diesel Engine
Fuel Injection Systems
Repair Instructions
Specifications
Diagnostic Information and Procedures
Simtec 56/56.1
DDE 2.1
Motronic M 1.5.4
Repair Instructions
Description and Operation
Component Locator
Specifications
Diagnostic Information and Procedures
Diagnostic Procedures
Introduction
Checking Equipment
Function Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
Survey of Engine Compartment, Omega-B (20 SE / X 20 SE)
Block Diagram, Motronic M 1.5.4 (20 SE / X 20 SE)
Diagnostic Switch KM-640
Checking with TECH 1
TECH 1 Displays
Abbreviations
F0: DATA LIST - Test Step 09 VEHICLE SPEED
F0: DATA LIST - Test Step 11 A/C INFORMAT. SW
F0: DATA LIST - Test Step 17 ENGINE LOAD SIG.
F0: DATA LIST - Test Step 21 EGR SOLENOID
F0: DATA LIST - Test Step 22 EGR PULSE RATIO
F0: DATA LIST - Test Step 23 ENGINE TYPE
F0: DATA LIST - Test Step 24 TRANSM. CODING
F0: DATA LIST - Test Step 29 DESIRED AIR IDLE
F0: DATA LIST - Test Step 30 ACTUAL AIR IDLE
F0: DATA LIST - Test Step 31 IDLE AIR CONTROL
F0: DATA LIST - Test Step 32 IAC ADAPT. SLOPE
F0: DATA LIST - Test Step 33 IAC INTEGRATOR
F0: DATA LIST - Test Step 34 IAC BLOCK LEARN
F0: DATA LIST - Test Step 37 AIR/FUEL RATIO
F0: DATA LIST - Test Step 41 O2 BLM PART THR.
F0: DATA LIST - Test Step 45 CHECK LIGHT
F0: DATA LIST - Test Step 46 DIAG. REQUEST
ALDL Diagnostic Plug, Voltage Supply and Auxiliary Fan for Electronics Box, Check
TABLE 2, TROUBLE CODES - Trouble Code 14 COOLANT TEMP. VOLTAGE LOW
TABLE 2, TROUBLE CODES - Trouble Code 15 COOLANT TEMP. VOLTAGE HIGH
TABLE 2, TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
TABLE 2, TROUBLE CODES - Trouble Code 31 NO ENGINE RPM SIGNAL
TABLE 2, TROUBLE CODES - Trouble Code 69 INTAKE AIR TEMP. VOLTAGE LOW
TABLE 2, TROUBLE CODES - Trouble Code 71 INTAKE AIR TEMP. VOLTAGE HIGH
TABLE 2, TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE HICH
TABLE 2, TROUBLE CODES - Trouble Code 76 CONTINUOUS TORQUE CONTROL
F6: ECU ADJUSTMENT - No. 03 SELECT ADJUSTMN. IAC BLM RESET
F8: ECU CONTROL - No. 01 SELECT CONTROL RPM CONTROL
F8: ECU CONTROL - No. 04 SELECT CONTROL CONTROLLED EGR
Table 10, Checking Cross-linked Electronic Systems
Excerpt,Circuit Diagram - Motronic 1.5.4 (20 SE / X 20 SE) Omega-B MY '94 1/2
Complaints Table
Time Allowance
Introduction
Diagnosis
Survey of Vehicles
F2: TROUBLE CODES - Trouble Code 19 INCORRECT RPM SIGNAL
F2: TROUBLE CODES - Trouble Code 31 NO ENGINE RPM SIGNAL
F2: TROUBLE CODES - Trouble Code 75 TORQUE CONTROL VOLTAGE LOW
F2: TROUBLE CODES - Trouble Code 76 CONTINOUS TORQUE CONTROL
F0: DATA LIST - Test Step 01 BATTERY VOLTAGE
F0: DATA LIST - Test Step 03 SIM. IDLE POS.SW
F0: DATA LIST - Test Step 04 SIM. FULL POS.SW
F0: DATA LIST - Test Step 09 VEHICLE SPEED
F0: DATA LIST - Test Step 11 A/C INFORMAT. SW.
F0: DATA LIST - Test Step 12 A/C COMPRESS. SW
F0: DATA LIST - Test Step 13 PARK/NEUTRAL SW.
F0: DATA LIST - Test Step 14 TORQUE CONTROL
F0: DATA LIST - Test Step 21 EGR SOLENOID
F0: DATA LIST - Test Step 22 EGR PULSE RATIO
F0: DATA LIST - Test Step 23 ENGINE TYPE
F0: DATA LIST - Test Step 24 TRANSM. CODING
F0: DATA LIST - Test Step 27 MIN.DESIRED IDLE
F0: DATA LIST - Test Step 28 ENGINE SPEED
F0: DATA LIST - Test Step 29 DESIRED AIR IDLE
F0: DATA LIST - Test Step 30 ACTUAL AIR IDLE
F0: DATA LIST - Test Step 31 IDLE AIR CONTROL
F0: DATA LIST - Test Step 32 IAC ADAPT. SLOPE
F0: DATA LIST - Test Step 33 IAC INTEGRATOR
F0: DATA LIST - Test Step 34 IAC BLOCK LEARN
F0: DATA LIST - Test Step 37 AIR/FUEL RATIO
F0: DATA LIST - Test Step 39 O2 INTEGRATOR
F0: DATA LIST - Test Step 40 O2 BLM IDLE THR.
F0: DATA LIST - Test Step 41 O2 BLM PART THR.
F0: DATA LIST - Test Step 45 CHECK LIGHT
F0: DATA LIST - Test Step 47 INJECTOR CUTOFF
F5: ACTUATOR TEST - No. 03 CHECK LIGHT
F5: ACTUATOR TEST - No. 04 IDLE AIR CONTR
F5: ACTUATOR TEST - No. 07 EGR PULS.RATIO
F6: ADJUSTMENTS - No. 01 IDLE SPEED
F6: ADJUSTMENTS - No. 02 O2 BLM RESET
F6: ADJUSTMENTS - No. 03 IAC BLM RESET
F7: PROGRAMMING - No. 01 VARIANT-CODING
F7: PROGRAMMING - No. 02 INIT. ECU
F8: ECU CONTROL - No. 01 RPM CONTROL
F8: ECU CONTROL - No. 02 IAC CONTROL
F8: ECU CONTROL - No. 04 CONTROLLED EGR
Other Information
Schematic and Routing Diagrams
CO-Potentiometer
Throttle Valve Housing
Throttle Valve Potentiometer
Pressure Regulator
Injection Valve
High Voltage Distributor
Inductive Impulse Sensor
Knocking Sensor
Fuel Pump
Fuel Pump Relay
Oxygen Sensor
Idle Speed Adjuster
Air Flow Meter
Control Unit
Tank Ventilation Valve
Coolant Temperature Sensor
Ignition Coil
Wiring Harness
Air Filter Housing
Motronic M 2.8.1
Engine Electrics
Cooling System
Turbo-Charging
K Clutch and Transmission
L Fuel and Exhaust System
M Steering
N Electrical Equipment and Instruments
R Accessories