Omega B: Brakes
General
Maintenance
Body & interior
Heating & A/C
Steering & suspension
Brakes
Engine
Transmission
Electrical
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Front Wheel Brake0 pages
- Specifications
- Special Tools and Equipment
- Cover Plate
- Brake Pads
- Brake Caliper
- Brake Disk
- Brake Lining Warning Sensor
Rear Wheel Brake33 pages
Repair Instructions2 pages
- Specifications › Rear Wheel Brakes
- Special Tools and Equipment › Special Service Tools
- Cover Plate › Repair Instructions › Cover Plate - Rear Wheel Brake Disc or Brake Carrier Plate, Remove and Install or Replace
- Brake Anchor Plate › Repair Instructions › Cover Plate - Rear Wheel Brake Disc or Brake Carrier Plate, Remove and Install or Replace
Brake Shoes › Repair Instructions4 pages
Brake Pads › Diagnostic Information and Procedures › Diagnostic Procedures5 pages
- F0: DATA LIST - Test Step 03 BRAKE PADS S.
- F5: ACTUATOR TEST BRAKE PADS IND.
- F0: DATA LIST - Test Step 13 BRAKE PADS S.
- F0: DATA LIST - Test Step 14 BRAKE PADS ST.
- F0: DATA LIST - Test Step 13 BRAKE PADS S.
- F0: DATA LIST - Test Step 14 BRAKE PADS ST.
- F0: DATA LIST - Test Step 03 BRAKE PADS S.
- F5: ACTUATOR TEST - No. 02 BRAKE PADS IND
Brake Caliper7 pages
Brake Disk (Disk Hub)7 pages
Brake Lining Warning Sensor4 pages
Service Brake, Parking Brake24 pages
- Special Tools and Equipment › Special Service Tools
Service Brake Mechanism10 pages
- Component Locator › Illustration - Brake System
Diagnostic Information and Procedures › Diagnostic Procedures3 pages
- Other Information › Illustration - Brake System
Parking Brake Mechanism13 pages
Repair Instructions8 pages
- Illustration - Brake System
- Brake Shoes - Parking Brake, Check for Wear
- Parking Brake, Adjust
- Replace parking brake shoes.
- Parking Brake Lever, Remove and Install or Replace
- Parking Brake Cable, Remove and Install or Replace
- Telltale Switch - Parking Brake, Remove and Install or Replace
- Modified parking brake shoe retention pins; Omega-A, Omega-B, Senator-B
- Description and Operation
- Component Locator › Illustration - Brake System
- Labour Time Allowances › Modified parking brake shoe retention pins; Omega-A, Omega-B, Senator-B
- Other Information › Illustration - Brake System
- Technical Service Bulletins › Poor Operation, Incorrect Operation › Parking Brake Adjustment
- Technical Information › 1997 › Modified parking brake shoe retention pins; Omega-A, Omega-B, Senator-B
Brake Hydraulics, Brake Lines24 pages
Description and Operation2 pages
- Special Tools and Equipment › Special Service Tools
- Technical Service Bulletins › Loose, Missing, Broken › AC - plastic clip on coolant hose breaks
Brake Circuit › Repair Instructions3 pages
Brake Hoses › Repair Instructions2 pages
Brake Servo4 pages
- Description and Operation
- Component Locator
- Other Information
- Technical Service Bulletins
Brake Master Cylinder5 pages
- Description and Operation
- Component Locator
- Other Information
Vacuum Hose › Repair Instructions4 pages
ABS198 pages
Description and Operation15 pages
- Anti-lock Brake System ABS-2SH without/ with TC (Traction Control)
- Location in Vehicle
- Function
- Electrics and Hydraulics Diagram
- Block Diagram ABS-2SH without TC (Trac- tion Control)
- Block Diagram ABS-2SH with TC (Traction Control)
- ABS Telltale
- Circuit Diagram ABS-2SH without/with TC
- Terminal Assignment, Wiring Harness Plug
- Trouble Code Table ABS-2SH without TC
- Trouble Code Table ABS-2SH with TC
- General Instructions
- Service in General
- Special Program Module for Omega-B "Opel/Vauxhall 94 Omega-B ECU"
- New Design of Diagnostic Leads in Omega-B
- Special Tools and Equipment › Special Service Tools
- Labour Time Allowances
Diagnostic Information and Procedures › Diagnostic Procedures112 pages
- Introduction - The Checking System / General Instructions / Safety Measures
- Checking Equipment
- General Instructions OMEGA-B MY'94.5
- Block Diagram ABS-2SH without TC (Traction Control)
- Block Diagram ABS-2SH with TC (Traction Control)
- Features Specific to this System
- Checking with TECH 1
- Explanation of TECH 1 Display
- F0:Data List - Test Step 01 FRONT WHL SPEEDS
- F0:Data List - Test Step 02 REAR WHL SPEEDS
- F0:Data List - Test Step 03 FL WHEEL SPEED
- F0:Data List - Test Step 04 FR WHEEL SPEED
- F0:Data List - Test Step 05 RL WHEEL SPEED
- F0:Data List - Test Step 06 RR WHEEL SPEED
- F0:Data List - Test Step 07 BRAKE SWITCH
- F0:Data List - Test Step 08 TC ON/OFF SW.
- F0:Data List - Test Step 09 ENGINE SPEED
- F0:Data List - Test Step 10 TPS LOAD SIGNAL
- F0:Data List - Test Step 11 TRANSM. RATIO
- F0:Data List - Test Step 12 ACTUAL GEAR
- F0:Data List - Test Step 13 VALVE RELAY
- F0:Data List - Test Step 14 RET. PUMP RELAY
- F0:Data List - Test Step 15 FR SOL. VALVE
- F0:Data List - Test Step 16 FL SOL. VALVE
- F0:Data List - Test Step 17 REAR SOL. VALVE
- F0:Data List - Test Step 18 BRAKE SWITCH
- F0:Data List - Test Step 19 CONTROLLED TC
- F0:Data List - Test Step 20 ENGINE SPEED
- Table 1, ALDL Diagnostic Plug and Voltage Supply, Check
- Table 2, Trouble Codes
- Table 2, Trouble Codes - TROUBLE CODE 16 FRONT LEFT SOL. VALVE CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 17 FRONT RIGHT SOL. VALVE CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 18 REAR SOLENOID VALVE CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 19 VALVE RELAY CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 25 DEFECTIVE TOOTH ON WHEEL SENSOR
- Table 2, Trouble Codes - TROUBLE CODE 31 NO ENGINE SPEED SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 35 RETURN PUMP RELAY CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 37 BRAKE SWITCH CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 39 FL WHEEL SENSOR BAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 41 FL WHEEL SENSOR OPEN CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 42 FR WHEEL SENSOR BAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 43 FR WHEEL SENSOR OPEN CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 44 RL WHEEL SENSOR BAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 45 RL WHEEL SENSOR OPEN CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 46 RR WHEEL SENSOR BAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 47 RR WHEEL SENSOR OPEN CIRCUIT
- Table 2, Trouble Codes - TROUBLE CODE 48 BATTERY VOLTAGE OUT OF RANGE
- Table 2, Trouble Codes - TROUBLE CODE 65 VARIANT CODING TRACTION CONTROL
- Table 2, Trouble Codes - TROUBLE CODE 66 TPS LOAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 67 IGN./INJ. CUTOFF BAD SIGNAL
- Table 2, Trouble Codes - TROUBLE CODE 71 TRANSM. RATIO
- F5:ACTUATOR TEST - Note
- F5:ACTUATOR TEST NO.01 SELECT ACTUATOR RET.PUMP RELAY
- F5:ACTUATOR TEST NO.02 SELECT ACTUATOR FL SOL. VALVE
- F5:ACTUATOR TEST NO.03 SELECT ACTUATOR FR SOL. VALVE
- F5:ACTUATOR TEST NO.04 SELECT ACTUATOR REAR SOL. VALVE
- F5:ACTUATOR TEST NO.05 SELECT ACTUATOR CHECK L. ABS
- F5:ACTUATOR TEST NO.06 SELECT ACTUATOR CHECK L. TC
- F5:ACTUATOR TEST NO.07 SELECT ACTUATOR TC CONTROL
- F5:ACTUATOR TEST NO.08 SELECT ACTUATOR ENGINE SPEED
- F6:WHEEL SENSORS NO.01 MEASURED WHEEL SPEED LIMITS
- F7:PROGRAMMING - Note
- Table 10, Checking Cross-linked Electronic Systems
- Terminal Assignment, Diagnostic Plug XD
- Excerpt from the Overall Circuit Diagram Omega-B MY'94.5
- Time Allowance
- Cause of Fault: Anti-lock Brake System Control Unit ABS-2SH
- Cause of Fault: Anti-lock Brake System Control Unit ABS-2SH
- Introduction
- Diagnosis
- Read Trouble Code
- Check Data List Parameters
- Carry out Actuator Tests
- Carry out Control Tests
- Snapshot Mode
- Final System Test
- Vehicle Systems Model Year 95
- General Safety Measures and Repair Instructions
- Domino Effect
- Cause of Fault: Engine Control Unit Motronic M 2.8.1
- Cause of Fault: Transmission Control Unit AR 25/35
- Cause of Fault: Anti-lock Brake System Control Unit ABS-2SH
- Automatic System Test (Quick Check)
- Survey of Vehicles
- F2: TROUBLE CODES - Trouble Code 25 DEFECTIVE TOOTH ON WHEEL SENSOR
- F2: TROUBLE CODES - Trouble Code 31 NO ENGINE SPEED SIGNAL
- F2: TROUBLE CODES - Trouble Code 39 FL WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 42 FR WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 44 RL WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 46 RR WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE OUT OF RANGE
- F2: TROUBLE CODES - Trouble Code 66 TPS LOAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 67 IGN./INJ. CUTOFF BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 71 TRANSM. RATIO
- F0: DATA LIST - Test Step 01 FRONT WHL SPEEDS
- F0: DATA LIST - Test Step 02 REAR WHL SPEEDS
- F0: DATA LIST - Test Step 03 FL WHEEL SPEED
- F0: DATA LIST - Test Step 04 FR WHEEL SPEED
- F0: DATA LIST - Test Step 05 RLWHEEL SPEED
- F0: DATA LIST - Test Step 06 RRWHEEL SPEED
- F0: DATA LIST - Test Step 07 BRAKE SWITCH
- F0: DATA LIST - Test Step 10 TPS LOAD SIGNAL
- F0: DATA LIST - Test Step 11 TRANSM. RATIO
- F0: DATA LIST - Test Step 12 ACTUAL GEAR
- F0: DATA LIST - Test Step 15 FR SOL. VALVE
- F0: DATA LIST - Test Step 16 FL SOL. VAL
- F0: DATA LIST - Test Step 17 REAR SOL. VAL
- F5: ACTUATOR TEST - Note
- F5: ACTUATOR TEST - No. 02 FL SOL. VALVE
- F5: ACTUATOR TEST - No. 03 FR SOL. VALVE
- F5: ACTUATOR TEST - No. 04 REAR SOL. VALVE
- F5: ACTUATOR TEST - No. 05 CHECK L. ABS
- F6: WHEEL SENSORS
- F7: PROGRAMMING
- Technical Service Bulletins › Corrosion, Rust, Dirt › ABS and TC Malfunction
Wheel Speed Sensor15 pages
Description and Operation2 pages
- Component Locator › Illustration, brake system routing, limousine to MY 1998
Diagnostic Information and Procedures › Diagnostic Procedures6 pages
- F2: TROUBLE CODES - Trouble Code 41 FL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 43 FR WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 45 RL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 47 RR WHEEL SENSOR OPEN CIRCUIT
- F0: DATA LIST - Test Step 09 ENGINE SPEED
- F5: ACTUATOR TEST - No. 08 ENGINE SPEED
Electronic Control Unit29 pages
- Description and Operation
- Component Locator › Illustration, brake system routing, limousine to MY 1998
Diagnostic Information and Procedures › Diagnostic Procedures23 pages
- F0: DATA LIST - Test Step 06 VEHICLE SPEED
- F0: DATA LIST - Test Step 16 VEHICLE SPEED
- Terminal Assignment,Wiring Harness Plug, ABS Control Unit U4.8, 25-pin (Excerpt)
- Terminal Assignment, Wiring Harness Plug ABS Control Unit U4.8, 25-pin (Excerpt)
- F0: DATA LIST - Test Step 10 VEHICLE SP.PULSE
- Table 2, Trouble Codes - TROUBLE CODE 55 REPLACE ECU
- Table 3, System Components
- F7:PROGRAMMING NO.01 SELECT PROGRAMMING INIT. ECU
- F8:ECU CONTROL NO.01 SELECT PROGRAMMING TC CONTROL
- Terminal Assignment in 4-pin Wiring Harness Plug X 4P for Control Unit U 4.8
- Terminal Assignment in 6-pin Wiring Harness Plug U4.9 for Control Unit U 4.8
- Terminal Assignment in 25-pin Wiring Harness Plug X25P for Control Unit U 4.8
- F2: TROUBLE CODES - Trouble Code 16 FRONT LEFT SOL. VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 17 FRONT RIGHT SOL. VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 18 REAR SOLENOID VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 35 RETURN PUMP RELAY CIRCUIT
- F2: TROUBLE CODES - Trouble Code 37 BRAKE SWITCH CIRCUIT
- F2: TROUBLE CODES - Trouble Code 41 FL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 43 FR WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 45 RL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 47 RR WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
- F2: TROUBLE CODES - Trouble Code 65 VARIANT-CODING TRACTION CONTROL
- Other Information › Illustration, brake system routing, limousine to MY 1998
Technical Service Bulletins › Warning Lights, Telltale2 pages
Hydraulic Modulator4 pages
- Description and Operation
- Component Locator
- Other Information
- Technical Service Bulletins
Wiring Harness8 pages
- Repair Instructions › Illustration, brake system routing, limousine to MY 1998
- Component Locator › Illustration, brake system routing, limousine to MY 1998
Diagnostic Information and Procedures › Diagnostic Procedures5 pages
- Survey of Wiring Harness Plug Connections, Omega-B MY'94.5
- Terminal Assignment in 107-pin Wiring Harness Plug X1
- Terminal Assignment in 4-pin Wiring Harness Plug X 4P for Control Unit U 4.8
- Terminal Assignment in 6-pin Wiring Harness Plug U4.9 for Control Unit U 4.8
- Terminal Assignment in 25-pin Wiring Harness Plug X25P for Control Unit U 4.8
- Other Information › Illustration, brake system routing, limousine to MY 1998
Relays › Diagnostic Information and Procedures › Diagnostic Procedures5 pages
Electronic Traction Control79 pages
Repair Instructions7 pages
- Illustration, brake system routing, limousine to MY 1998
- General Instructions TC
- Notes on Repairs of ABS/TC
- Wheel Sensor - Rear, Remove and Install or Replace
- Wheel Sensor - Front, Remove and Install or Replace
- Control Unit-ABS/TC, Remove and Install or Replace (ABS 2 SH/TC)
- TC Switch, Remove and Install or Replace (up to MY 2000)
- Component Locator › Illustration, brake system routing, limousine to MY 1998
- Special Tools and Equipment › Special Service Tools
Diagnostic Information and Procedures › Diagnostic Procedures60 pages
- Block Diagram ABS-2SH with TC (Traction Control)
- F0:Data List - Test Step 08 TC ON/OFF SW.
- F0:Data List - Test Step 19 CONTROLLED TC
- Table 2, Trouble Codes - TROUBLE CODE 65 VARIANT CODING TRACTION CONTROL
- F5:ACTUATOR TEST NO.06 SELECT ACTUATOR CHECK L. TC
- F5:ACTUATOR TEST NO.07 SELECT ACTUATOR TC CONTROL
- F0: DATA LIST - Test Step 09 IGN./INJ. CUTOFF
- F2: TROUBLE CODES - Trouble Code 16 FRONT LEFT SOL. VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 17 FRONT RIGHT SOL. VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 18 REAR SOLENOID VALVE CIRCUIT
- F2: TROUBLE CODES - Trouble Code 19 VALVE RELAY CIRCUIT
- F2: TROUBLE CODES - Trouble Code 25 DEFECTIVE TOOTH ON WHEEL SENSOR
- F2: TROUBLE CODES - Trouble Code 31 NO ENGINE SPEED SIGNAL
- F2: TROUBLE CODES - Trouble Code 35 RETURN PUMP RELAY CIRCUIT
- F2: TROUBLE CODES - Trouble Code 37 BRAKE SWITCH CIRCUIT
- F2: TROUBLE CODES - Trouble Code 39 FL WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 41 FL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 42 FR WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 43 FR WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 44 RL WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 45 RL WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 46 RR WHEEL SENSOR BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 47 RR WHEEL SENSOR OPEN CIRCUIT
- F2: TROUBLE CODES - Trouble Code 48 BATTERY VOLTAGE OUT OF RANGE
- F2: TROUBLE CODES - Trouble Code 55 REPLACE ECU
- F2: TROUBLE CODES - Trouble Code 65 VARIANT-CODING TRACTION CONTROL
- F2: TROUBLE CODES - Trouble Code 66 TPS LOAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 67 IGN./INJ. CUTOFF BAD SIGNAL
- F2: TROUBLE CODES - Trouble Code 71 TRANSM. RATIO
- F0: DATA LIST - Test Step 01 FRONT WHL SPEEDS
- F0: DATA LIST - Test Step 02 REAR WHL SPEEDS
- F0: DATA LIST - Test Step 03 FL WHEEL SPEED
- F0: DATA LIST - Test Step 04 FR WHEEL SPEED
- F0: DATA LIST - Test Step 05 RLWHEEL SPEED
- F0: DATA LIST - Test Step 06 RRWHEEL SPEED
- F0: DATA LIST - Test Step 07 BRAKE SWITCH
- F0: DATA LIST - Test Step 08 TC ON/OFF SW.
- F0: DATA LIST - Test Step 09 ENGINE SPEED
- F0: DATA LIST - Test Step 10 TPS LOAD SIGNAL
- F0: DATA LIST - Test Step 11 TRANSM. RATIO
- F0: DATA LIST - Test Step 12 ACTUAL GEAR
- F0: DATA LIST - Test Step 13 VALVE RELAY
- F0: DATA LIST - Test Step 14 RET. PUMP RELAY
- F0: DATA LIST - Test Step 15 FR SOL. VALVE
- F0: DATA LIST - Test Step 16 FL SOL. VAL
- F0: DATA LIST - Test Step 17 REAR SOL. VAL
- F0: DATA LIST - Test Step 18 CONTROLLED TC
- F5: ACTUATOR TEST - Note
- F5: ACTUATOR TEST - No. 01 RET.PUMP RELAY
- F5: ACTUATOR TEST - No. 02 FL SOL. VALVE
- F5: ACTUATOR TEST - No. 03 FR SOL. VALVE
- F5: ACTUATOR TEST - No. 04 REAR SOL. VALVE
- F5: ACTUATOR TEST - No. 05 CHECK L. ABS
- F5: ACTUATOR TEST - No. 06 CHECK L. TC
- F5: ACTUATOR TEST - No. 07 TC CONTROL
- F5: ACTUATOR TEST - No. 08 ENGINE SPEED
- F6: WHEEL SENSORS
- F7: PROGRAMMING
- F8: ECU CONTROL
- F0: DATA LIST - Test Step 09 IGN./INJ. CUTOFF
- F0: DATA LIST - Test Step 34 TRACTION CONTROL