No. Legend No. Legend 1 U21 Airbag Unit ASM - Driver 5 K31 Control Unit - Airbag 2 U20 Contact Unit ASM 6 U26 Belt Pretensioner ASM - Driver 3 U22 Airbag Unit ASM - Co-Driver 7 U30 Side Airbag Unit ASM - Driver 4 U27 Belt Pretensioner ASM - Co-Driver 8 P71 Sensor Side Airbag - Driver Not shown in the picture: P72 Sensor Side Airbag - Co-Driver U31 Side Airbag Unit ASM - Co-Driver
Contents
Wiring diagrams Section: Airbag- Introduction
- General Instructions / Safety Measures
- Checking Equipment
- Standard Diagnostic Checking Equipment
- Block Diagram
- Rated Fuse Current of the Fused Jumper Wire
- Components
- Steering Wheel with Airbag Unit
- Control Unit, Part and Catalogue Numbers
- Installation of Accessories in Vehicles with Co-Driver Airbagpф=
- Airbag Contact Unit, Driver's Side
- Abbreviations, Definitions
- New Airbag Control Units
- System Specific Features
- A, Diagnostic System Check
- How to Connect Diagn. Tester A. Establish Communication the B-01
- B-01, Diagnostic Trouble Code 4 Driver Airbag Squib Circuit Malfunction
- Time Allowances
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 13 Squib Driver Short to Ground
- B-01, Diagnostic Trouble Code 5 Passenger Airbag Squib Circuit Malfunction
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 14 Pretensioner Left Voltage Low
- Vectra-B - Survey
- B-01, Diagnostic Trouble Code 6 Driver Pretensioner Circuit Malfunction
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 15 Squib Driver Short to Battery
- B-01, Diagnostic Trouble Code 7 Passenger Pretensioner Circuit Malfunction
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 16 Pretensioner Left Voltage High
- Survey, Vectra-B
- B-01, Diagnostic Trouble Code 8 Driver Side Airbag Squib Circuit Signal Low
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 23 Squib Passenger Short to Ground
- B-01, Diagnostic Trouble Code 9 Passenger Side Airbag Squib Circuit Signal Low
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 24 Pretensioner Right Voltage Low
- B-01, Diagnostic Trouble Code 31 Driver Airbag Squib Circuit High Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 25 Squib Passenger Short to Battery
- B-01, Diagnostic Trouble Code 32 Driver Airbag Squib Circuit Low Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 26 Pretensioner Right Voltage High
- B-01, Diagnostic Trouble Code 33 Passenger Airbag Squib Circuit High Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 31 Squib Driver Resistance Too High
- B-01, Diagnostic Trouble Code 34 Passenger Airbag Squib Circuit Low Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 32 Squib Driver Resistance Too Low
- B-01, Diagnostic Trouble Code 35 Driver Pretensioner Circuit High Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 33 Squib Passenger Resistance Too High
- B-01, Diagnostic Trouble Code 36 Driver Pretensioner Circuit Low Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 34 Squib Passenger Resistance Too Low
- B-01, Diagnostic Trouble Code 37 Passenger Pretensioner Circuit High Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 35 Pretens. Left Resistance Too High
- B-01, Diagnostic Trouble Code 38 Passenger Pretensioner Circuit Low Resistance
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 36 Pretens. Left Resistance Too Low
- B-01, Diagnostic Trouble Code 43 Telltale Signal High
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 37 Pretens. Right Resistance Too High
- B-01, Diagnostic Trouble Code 44 Telltale Signal Low or Circuit Open
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 38 Pretens. Right Resistance Too Low
- B-01, Diagnostic Trouble Code 52 Control Unit (Squib Code) Not Programmed
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 43 Check Light Voltage High
- B-01, Diagnostic Trouble Code 53 Squib Circuit Code Mismatch
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 44 Check Light Voltage Low
- B-01, Diagnostic Trouble Code 55 Replace Electronic Control Unit (ECU)
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 48 Battery Voltage Low
- Vectra-B - Body Equipment Driver Airbag
- B-01, Diagnostic Trouble Code 56 Electronic Control Unit Not Reusable
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 49 Battery Voltage High
- B-01, Diagnostic Trouble Code 65 Passenger Airbag Activated
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 52 ECU (Squib Code) Not Programmed
- B-01, Diagnostic Trouble Code 66 Driver Airbag Activated
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 53 ECU (Squib Code) Mismatch
- B-01, Diagnostic Trouble Code 67 Pretensioning Devices Activated
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 55 Replace ECU
- B-01, Diagnostic Trouble Code 68 Driver Side Airbag Activated
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 56 Pretensioners Activated 3 Times
- B-01, Diagnostic Trouble Code 69 Passenger Side Airbag Activated
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 66 Squib & Pretens. Activated(crash)
- B-01, Diagnostic Trouble Code 71 Driver Side Airbag Sensor Communication Circuit Malfunction
- B-02, F2: Diagnostic Trouble Code Table Trouble Code 67 Pretensioners Activated(crash)
- B-01, Diagnostic Trouble Code 72 Driver Side Airbag Sensor Circuit Malfunction
- B-03, F0: Data List Test Step T01 Airbag Detected
- B-01, Diagnostic Trouble Code 77 Driver Side Airbag Squib Circuit High Resistance
- B-03, F0: Data List Test Step T02 Battery Voltage
- B-01, Diagnostic Trouble Code 78 Driver Side Airbag Squib Circuit Low Resistance
- B-03, F0: Data List Test Step T03 Driver Squib Res
- B-01, Diagnostic Trouble Code 81 Passenger Side Airbag Sensor Communication Circuit Malfunction
- B-03, F0: Data List Test Step T04 PASS. Squib Res.
- B-01, Diagnostic Trouble Code 82 Passenger Side Airbag Sensor Circuit Malfunction
- B-03, F0: Data List Test Step T05 LEFT Pret. Res.
- B-01, Diagnostic Trouble Code 87 Passenger Side Airbag Squib Circuit High Resistance
- B-03, F0: Data List Test Step T06 Right Pret. Res.
- All Vehicle Types - Body Equipment Side Airbag Inflator
- B-01, Diagnostic Trouble Code 88 Passenger Side Airbag Squib Circuit Low Resistance
- B-03, F0: Data List Test Step T07 Check Light
- B-02, Data List Test Step T01 System Voltage
- B-04, F6: Additional Functions Test Step T01 Suppl.part No.
- B-02, Data List Test Step T02 System Voltage Status
- B-05, F7: Programming Test Step T01 Airbag
- B-02, Data List Test Step T03 Airbag Configuration
- No Communication Between Diagnostic Tester and Control Unit
- B-02, Data List Test Step T04 Driver Airbag Squib Circuit Resistance
- Control Unit Hard- and Software
- B-02, Data List Test Step T05 Passenger Airbag Squib Circuit Resistance
- System Voltage Circuit
- B-02, Data List Test Step T06 Driver Pretensioner Circuit Resistance
- Driver's Airbag Circuit
- B-02, Data List Test Step T07 Passenger Pretensioner Circuit Resistance
- Co-Driver's Airbag Circuit
- B-02, Data List Test Step T08 Driver Side Airbag Squib Circuit Resistance
- Left Belt Tensioner Circuit
- B-02, Data List Test Step T09 Driver Sas Message Status (Side Airbag Sensor)
- Right Belt Tensioner Circuit
- B-02, Data List Test Step T10 Passenger Side Airbag Squib Circuit Resistance
- Telltale Circuit
- B-02, Data List Test Step T11 Passenger Sas Message Status (Side Airbag Sensor)
- Terminal Assignment
- B-02, Data List Test Step T12 Reset Pretensioning Devices After Activation (DTC67)
- Arrangement of Parts
- B-02, Data List Test Step T13 Reset Driver Side Airbag After Activation (DTC68)
- Circuit Diagram
- B-02, Data List Test Step T14 Reset Passenger Side Airbag After Activation (DTC69)
- B-02, Data List Test Step T15 Telltale (Check Light)
- B-02, Data List Test Step T16 Driver Sas Initialisation Status (Side Airbag Sensor)
- B-02, Data List Test Step T17 Driver Sas Communication Error (Side Airbag Sensor)
- B-02, Data List Test Step T18 Passenger Sas Initialisation Status (Side Airbag Sensor)
- B-02, Data List Test Step T19 Passenger Sas Communication Error (Side Airbag Sensor)
- B-02, Data List Test Step T20 DTC Set Since
- How to Connect Diagnostic Tester and Establish Communication the B-03
- B-04, Verify Installation of Correct ECU
- B-05, Programming Test Step T01 Program Airbag
- Airbag System
- C-01, No Communication Between Diagnostic Tester and Control Unit
- Airbag System Seat Belt Tensioner Release
- C-02, Control Unit Hard- and Software
- C-03, System Voltage Circuit
- C-04, Airbag Driver Circuit
- Side Airbag, Part 1 Electrical Controlled Body Systems
- C-05, Airbag Passenger Circuit
- Side Airbag, Part 2 Electrical Controlled Body Systems
- C-06, Seat Belt Pretensioner Driver Circuit
- Passenger Safety Systems Electrical Controlled Body Systems
- C-07, Seat Belt Pretensioner Passenger Circuit
- C-08, Side Airbag Driver Circuit
- C-09, Side Airbag Passenger Circuit
- C-10, Side Airbag Sensor Driver Circuit
- C-11, Side Airbag Sensor Passenger Circuit
- C-12, Telltale Circuit
- C-13, System Status Informations
- Terminal Assignment Control Unit Wiring Harness Plug K31
- Terminal Assignment Wiring Harness Plug X36/X37
- Parts Location
- Wiring Schematic Diagram
- Airbag - All Vehicle Types
- Special Service Tool KM-988 Gauge
- New Features - Airbag and Pyrotechnical Seat Belt Tensioner System
- Safety Regulations - Handling and Disposal of Airbag and Pyrotechnical Seat Belt Tensioner Sys.
- Location of Components in Vehicle - Airbag and Seat Belt Tensioner
- Function - Airbag and Pyrotechnical Seat Belt Tensioner
- Block Diagram - Airbag and Pyrotechnical Seat Belt Tensioner
- Technical Description - Driver's Airbag
- Technical Description - Co-Driver's Airbag
- Technical Description / Part Number Pyrotechnical Seat Belt Tensioner
- Assembly Diagram - Pyrotechnical Seat Belt Tensioner
- Technical Description - Airbag and Pyrotechnical Seat Belt Tensioner
- Self-Diagnosis / Part Number - Airbag and Pyrotechnical Seat Belt Tensioner Control Unit
- Circuit Diagram - Airbag and Pyro- Technical Seat Belt Tensioner
- Terminal Assignment - 30-pin Wiring Harness Plug, Airbag and Pyrotechnical Seat Belt Tensioner
- Trouble Code Table - Airbag and Pyro- Technical Seat Belt Tensioner
- Fault Code Set via Control Unit Airbag Lamp illuminates;TC35 or 37 Set
- Side Airbag - Light Comes On, TC 77/87
- Side Airbag - Telltale Comes on TC 71/81
- Pyrotechnic Units - Registration of Replacement Components of Pyrotechnic Units
- Sensor-Side Airbag - Telltale Lights Up
- How to Remove and Install (Vehicles with Airbag Up to MY '98) Before MY 1998) the Steering Wheel
- Recommended Torque Values (Group M) - Steering
- How to Remove and Install the Airbag Unit - Driver's Side
- How to Remove and Install the Airbag Unit - Passenger's Side
- How to Remove and Install (Up to MY '98) the Contact Unit
- Remove and Install Contact Unit (Vehicles as of MY '98).
- How to Remove and Install (Vehicles with Airbag and 4-Spoke Steering Wheel as of MY '98) the Steering Wheel
- ABS
- ABS 415
- ABS 430
- ABS 5/TC, ABS 5.3/TC
- Accessories
- Additional Lighting
- Adhesive Foiles
- Air Conditioning
- Airbag
- Antenna
- Anti-Theft Warning System-M
- Automatic Transmission Front Wheel Drive
- Battery
- 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 Petrol Engine
- Ecc Electronic Climate Control
- Electrical Equipment and Instruments
- Electrical Window Winders
- Electronic Cruise 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
- Graphic Info Display
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Heating, Ventilation, Air Conditioning (HVAC)
- Immobiliser
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Front Wheel Drive
- Mid (Multi Info Display)
- Multitimer
- OHC Petrol Engine
- Other Accessories
- Outside Rear View Mirror
- Paint
- Painting Repair Operations
- Painting Repair System
- Parkpilot
- Power Steering
- Radiator Grille
- Radio
- Rear Axle and Rear Wheel Suspension
- Rear Axle Front 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 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
- Vehicle Side
- Wheels and Tyres
- Windscreen Wash/wipe System, Heated Screen
- Wiring Harnesses
- Xenon Control Unit (Headlamp Range Control)