Checking with TECH 1
Observe the directions in the TECH 1 Operating Instructions before connecting the unit.
Note: Program modules may only be changed or inserted by pressing the two outer catches with ignition OFF.
Contents
Wiring diagrams Section: ABS- 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 06 Vehicle Speed
- 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 10 Vehicle Sp.pulse
- 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
- How to Check the Table 1, Aldl Diagnostic Plug and Voltage Supply
- 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)
- F0: Data List - Test Step 16 Vehicle Speed
- 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 55 Replace ECU)
- 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)
- Terminal Assignment,wiring Harness Plug, ABS Control Unit U4.8, 25-pin (Excerpt)
- Table 3, System Components
- 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
- F7:programming no.01 Select Programming Init. ECU
- F8:ecu Control no.01 Select Programming TC Control
- Table 10, Checking Cross-Linked Electronic Systems
- Survey of Wiring Harness Plug Connections, Omega-B MY'94.5
- Terminal Assignment in 107-pin Wiring Harness Plug X1
- Terminal Assignment, Diagnostic Plug Xd
- Anti-Lock Brake System ABS-2SH Without/ with TC (Traction Control)
- Terminal Assignment in 4-pin Wiring Harness Plug X 4P for Control Unit U 4.8
- Location in Vehicle
- Terminal Assignment in 6-pin Wiring Harness Plug U4.9 for Control Unit U 4.8
- Function
- Terminal Assignment in 25-pin Wiring Harness Plug X25P for Control Unit U 4.8
- Electrics and Hydraulics Diagram
- Excerpt from the Overall Circuit Diagram Omega-B MY'94.5
- Block Diagram ABS-2SH Without TC (Trac- Tion Control)
- Time Allowance
- Control Unit
- Hydraulic Modulator
- Front Wheel Speed Sensor
- Rear Wheel Speed Sensor
- 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
- Various Abs-Faults
- ABS and TC Malfunction
- Terminal Assignment, ABS Control Units
- Cause of Fault: Anti-Lock Brake System Control Unit ABS-2SH
- Terminal Assignment, Wiring Harness Plug ABS Control Unit U4.8, 25-pin (Excerpt)
- ABS Fault Codes Are Set: Tc's 31,37,43,47,65,66,67,78
- ABS - TC 33; Electrical Fault
- General Information ABS/TC (Traction Control)
- Function Check - ABS
- General Instructions TC
- Notes on Repairs of ABS/TC
- How to Remove and Install or Replace the Wheel Sensor - Rear
- How to Remove and Install or Replace the Wheel Sensor - Front
- How to Remove and Install or Replace (ABS 2 Sh/tc) the Control Unit-Abs/tc
- How to Replace the Wheel Sensor Pulse Pick-Up
- How to Remove and Install or Replace (ABS 2 Sh/tc) the Hydraulic Modulator
- How to Replace (Vehicles with ABS 5.3/TC) the ABS Control Unit or Hydraulic Modulator
- How to Remove and Install (Vehicles with ABS 5.3/TC) the Hydraulic Modulator with ABS Control Unit
- 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
- Automatic System Test (Quick Check)
- Survey of Vehicles
- 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 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
- 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. 08 Engine Speed
- F6: Wheel Sensors
- F7: Programming
- How to Remove and Install or Replace the Hydraulic Modulator Bracket
- ABS
- ABS 5.3
- ABS 5.3/TC/ESP
- ABS 5/TC, ABS 5.3/TC
- Accessories
- Adhesive Foiles
- Air Conditioning
- Airbag
- Antenna
- Anti-Theft Warning System-M
- Automatic Transmission Rear Wheel Drive
- Battery
- Board Computer
- Body Equipment
- Brake Hydraulics, Brake Lines
- Brakes
- Car Level Control
- Central Door Locking System
- Central Locking with Atws (Electronic)
- Check Control
- Clutch
- Clutch and Transmission
- Communication / Navigation
- Connector pinouts
- Cooling System
- Corrosion Protection
- Diesel Engine
- DOHC Diesel Engine
- DOHC Petrol Engine
- Ecc Electronic Climate Control
- Electrical Equipment and Instruments
- Electrical Socket Front/ Rear
- Electrical Window Winders
- Electronic Cruise Control
- Electronic Ride Control
- Electronic Traction Control
- Engine and Engine Aggregates
- Engine Electrics
- Exhaust System
- Fittings, Hinges, Locks
- Frame
- Front End
- Front Wheel Brake
- Front Wheel Suspension
- Front Wheel Suspension, Wheels and Tyres
- Fuel and Exhaust System
- Fuel Injection Systems
- Fuel System
- Fuse Box
- General Vehicle Information
- Glass, Window Guides, Window Winders
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Heating, Ventilation, Air Conditioning (HVAC)
- Immobiliser
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Rear Wheel Drive
- Mid (Multi Info Display)
- OHC Petrol Engine
- Other Accessories
- Outside Rear View Mirror
- Paint
- Painting Repair Operations
- Painting Repair System
- Parkpilot
- Power Steering
- Radiator Grille
- Radio
- Radio Interference Suppression
- Rear Axle and Rear Wheel Suspension
- Rear Axle Rear Wheel Drive
- Rear End
- Rear Wheel Brake
- Roof Luggage Carrier (Railing)
- Seat Heating Systems
- Seats, Upholstery, Inner Trim Panels
- Secondary Air Injection
- Service Brake, Parking Brake
- Sheet Metal Parts (Bolted)
- Sheet Metal Parts (Cement and Seal)
- Sheet Metal Parts (Welded)
- Sliding Roof
- Steering
- Steering Damper
- Steering Gear
- Steering Linkage
- Steering Wheel - Steering Column
- Switches, Control Unit, Relays, Ignition Lock
- TID (Triple Info Display)
- Trailer Hitch
- Trim Panels, Radiator Grille, Spoiler
- Trim Strips, Lettering, Coverings
- Turbo-Charging
- Wheels and Tyres
- Windscreen Wash/wipe System, Heated Screen
- Wiring Harnesses
- Xenon Control Unit (Headlamp Range Control)
- Zf Servotronic Steering