Manual sections

Wiring diagrams

• Abbreviations
• Airbag
• Airbag System
• Audio System (Electrical)
• Automatic HVAC System
• Automatic Trans
• Automatic Transmission - 5-SPEED & 6-SPEED
• Basic Engine 4-CYL
• Basic Engine V6
• Basic Engine V6: Removal & Installation
• Basic Trouble Shooting
• Blowers, Superchargers & Turbochargers
• Body, Cab Control Systems
• Brakes
• Brakes - Repair
• Bus and Diagnostics Communication
• Cabin Air Filter
• Charging System
• Charging System - V6
• Check Lists
• Climate System
• Clutches Manual & Hydraulic
• Collision/avoidance
• Convertible Top
• Cooling System (Mechanical)
• Diagnostic Connector Locations
• Door Locks & Anti-Theft Systems
• Doors & Locks
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• Electrical Component Locations
• Emission Applications
• Engine
• Engine Management System Motronic E9
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior/interior Trim
• Exterior/interior Trim
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• Glass, Windows and Mirrors
• Horns
• Identification
• Interior Equipment
• Manual & Power Steering
• Manual Trans
• Manual Transmission - 6-SPEED (Z19): Maintenance
• Manual Transmission - Gear Selector Mechanism
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mirrors
• Mode 6
• Oem General Information
• Parking Brake System
• Passive Restraints
• Reset Procedures
• Seats
• Seats
• Specifications
• Starter
• Steering
• Steering Linkage
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• Telematics and Navigation
• Testing & Diagnostics
• Theft Protection (Electrical)
• Traction Control Disable
• Transmission
• Trionic T8 Fuel Control System
• Wash/wipe Systems
• Wheel & Tire System
• Wiper/washer Systems

Repair manual

Trionic T8 Fuel Control System Saab 9-3 II

Step-by-step instructions on "Trionic T8 Fuel Control System" for Saab 9-3 II (2002–2008). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

187subsections

187articles

418illustrations

Upper heated oxygen sensor (592)

1 article

• Upper heated oxygen sensor (592) 4

Lower heated oxygen sensor (593)

1 article

• Lower heated oxygen sensor (593) 34

Throttle body actuator unit (604)

1 article

• Throttle body actuator unit (604)

Accelerator pedal position sensor (379)

1 article

• Accelerator pedal position sensor (379)

Ignition coil with integrated power module (320)

1 article

• Ignition coil with integrated power module (320)

CDM (740)

1 article

• CDM (740)

Atmospheric pressure sensor (539)

1 article

• Atmospheric pressure sensor (539)

Engine oil level sensor (243)

1 article

• Engine oil level sensor (243)

Fuel level sensor (46)

1 article

• Fuel level sensor (46)

Relay, starting relay (517)

1 article

• Relay, starting relay (517)

Cooling fan control

1 article

• Cooling fan control

Generator (2)

1 article

• Generator (2)

Engine oil pressure sensor (44)

1 article

• Engine oil pressure sensor (44)

Pressure sensor, A/C (620)

1 article

• Pressure sensor, A/C (620)

General

1 article

• General

Pedal request, general

1 article

• Pedal request, general 1

Function, pedal request

1 article

• Function, pedal request

Adaptation of pedal position

1 article

• Adaptation of pedal position 1

Cruise control, general

1 article

• Cruise control, general 1

Cruise control, vehicle speed lower than requested

1 article

• Cruise control, vehicle speed lower than requested

Cruise control, vehicle speed higher than requested

1 article

• Cruise control, vehicle speed higher than requested

Cruise control, criteria for activation

1 article

• Cruise control, criteria for activation

Switch positions

1 article

• Switch positions

Setting a speed

1 article

• Setting a speed

Increasing the set speed

1 article

• Increasing the set speed

Reducing the set speed

1 article

• Reducing the set speed

Temporary speed increase

1 article

• Temporary speed increase

Disengage temporarily

1 article

• Disengage temporarily

Re-engaging

1 article

• Re-engaging

Disengaging

1 article

• Disengaging

Idle speed control, general

1 article

• Idle speed control, general 2

TCS/ESP limitation, general

1 article

• TCS/ESP limitation, general 1

Manual gearbox

1 article

• Manual gearbox 1

Special mode

1 article

• Special mode 2

Misfiring

1 article

• Misfiring 1

Brake

1 article

• Brake 2

Vehicle speed limitation

1 article

• Vehicle speed limitation

Minimum load

1 article

• Minimum load 1

Dashpot

1 article

• Dashpot 1

Knock control, general

1 article

• Knock control, general

Maximum engine speed

1 article

• Maximum engine speed 1

Turbo speed limitation

1 article

• Turbo speed limitation 1

Charge air control fault

1 article

• Charge air control fault 2

Emission limitation

1 article

• Emission limitation 1

Fuel adaptation, general

1 article

• Fuel adaptation, general 2

Multiplicative adaptation

1 article

• Multiplicative adaptation 2

Additive adaptation

1 article

• Additive adaptation 2

Starter motor cranking

1 article

• Starter motor cranking 3

Injector opening duration

1 article

• Injector opening duration

Injection twice/combustion

1 article

• Injection twice/combustion 1

Needle lift delay

1 article

• Needle lift delay 13

Coolant temperature dependent compensation

1 article

• Coolant temperature dependent compensation

Principle, coolant temperature above 95°C

1 article

• Principle, coolant temperature above 95°C

Principle, coolant temperature below 95°C

1 article

• Principle, coolant temperature below 95°C 1

Charge air temperature dependent compensation

1 article

• Charge air temperature dependent compensation

Principle, high charge air temperature

1 article

• Principle, high charge air temperature

Principle, low charge air temperature

1 article

• Principle, low charge air temperature 2

Principle, increasing engine speed

1 article

• Principle, increasing engine speed

Principle, increasing load

1 article

• Principle, increasing load

Optimization

1 article

• Optimization 1

Knock control

1 article

• Knock control 2

Principle, low coolant temperature

1 article

• Principle, low coolant temperature

Principle, high coolant temperature

1 article

• Principle, high coolant temperature

Ignition system, general

1 article

• Ignition system, general 1

Ignition

1 article

• Ignition 1

Charging time, general

1 article

• Charging time, general 1

Principle, voltage dependence

1 article

• Principle, voltage dependence

Principle, engine speed dependence

1 article

• Principle, engine speed dependence 1

Combustion signals, synchronization

1 article

• Combustion signals, synchronization 3

Combustion signals, misfiring detection

1 article

• Combustion signals, misfiring detection 1

Knock detection

1 article

• Knock detection 1

The engine management system uses the following information

1 article

• The engine management system uses the following information

The engine management system sends the following information

1 article

• The engine management system sends the following information

Main task

1 article

• Main task

Type

1 article

• Type 1

Connection

1 article

• Connection 12

Connection, petrol engine B207, B284

1 article

• Connection, petrol engine B207, B284 1

Connection, Z18XE petrol engine

1 article

• Connection, Z18XE petrol engine 1

Connection, Z19DT/DTH diesel engine

1 article

• Connection, Z19DT/DTH diesel engine 18

Function

1 article

• Function 28

Main use

1 article

• Main use 1

Power supply, ground and bus communication

1 article

• Power supply, ground and bus communication 9

Principal use

1 article

• Principal use 6

Steering wheel angle sensor

1 article

• Steering wheel angle sensor 14

Z18XE

1 article

• Z18XE 1

Z19DT

1 article

• Z19DT 1

Z19DTH

1 article

• Z19DTH 1

Ignition Switch Module (20)

1 article

• Ignition Switch Module (20) 1

Connect

1 article

• Connect 7

List of components

1 article

• List of components 1

Brake light switch (29)

1 article

• Brake light switch (29) 1

Engine oil pressure switch (44)

1 article

• Engine oil pressure switch (44) 1

Simtec

1 article

• Simtec 1

EDC16 8V

1 article

• EDC16 8V 1

EDC16 16V

1 article

• EDC16 16V 4

Fuel pump relay (102)

1 article

• Fuel pump relay (102) 1

Clutch switch, cruise control (133)

1 article

• Clutch switch, cruise control (133) 1

Brake switch, cruise control (134)

1 article

• Brake switch, cruise control (134) 1

Charge air solenoid valve (179a)

1 article

• Charge air solenoid valve (179a) 2

Coolant temperature sensor (202)

1 article

• Coolant temperature sensor (202) 3

Mass air flow sensor (205)

1 article

• Mass air flow sensor (205) 5

Injector, cyl 1 (206a)

1 article

• Injector, cyl 1 (206a) 3

Injector, cyl. 2 (206b)

1 article

• Injector, cyl. 2 (206b) 3

Injector, cyl. 3 (206c)

1 article

• Injector, cyl. 3 (206c) 3

Injector, cyl. 4 (206d)

1 article

• Injector, cyl. 4 (206d) 3

Main relay, engine control system (229)

1 article

• Main relay, engine control system (229) 2

EDC16

1 article

• EDC16 1

Engine oil level switch (243)

1 article

• Engine oil level switch (243) 3

Heated oxygen sensor element (271)

1 article

• Heated oxygen sensor element (271) 2

Ignition coil with integrated power stage, cyl 1 (320a)

1 article

• Ignition coil with integrated power stage, cyl 1 (320a) 2

Ignition coil with integrated power stage, cyl 2 (320b)

1 article

• Ignition coil with integrated power stage, cyl 2 (320b) 2

Ignition coil with integrated power stage, cyl 3 (320c)

1 article

• Ignition coil with integrated power stage, cyl 3 (320c) 2

Ignition coil with integrated power stage, cyl 4 (320d)

1 article

• Ignition coil with integrated power stage, cyl 4 (320d) 2

EVAP canister purge valve (321)

1 article

• EVAP canister purge valve (321) 1

Motor, fuel pump (323)

1 article

• Motor, fuel pump (323) 8

Relays

1 article

• Relays 11

Crankshaft position sensor (345)

1 article

• Crankshaft position sensor (345) 4

Intake air temperature sensor (407)

1 article

• Intake air temperature sensor (407) 3

Pressure sensor, intake manifold (431)

1 article

• Pressure sensor, intake manifold (431) 1

Heated oxygen sensor relay (443)

1 article

• Heated oxygen sensor relay (443) 1

Data link connector 16 pin, CARB (445)

1 article

• Data link connector 16 pin, CARB (445) 1

Relay, +50 (517)

1 article

• Relay, +50 (517) 1

Main instrument display panel (540)

1 article

• Main instrument display panel (540) 1

SID (541)

1 article

• SID (541) 1

Pressure sensor, EVAP (585)

1 article

• Pressure sensor, EVAP (585) 1

EVAP shut-off solenoid valve (588)

1 article

• EVAP shut-off solenoid valve (588) 1

Control module, Trionic, B207, switch A (589A)

1 article

• Control module, Trionic, B207, switch A (589A) 1

Control module, Trionic, B207, switch B (589B)

1 article

• Control module, Trionic, B207, switch B (589B) 1

Front heated oxygen sensor (592)

1 article

• Front heated oxygen sensor (592) 1

Rear heated oxygen sensor (593)

1 article

• Rear heated oxygen sensor (593) 1

Charge air pressure sensor (603)

1 article

• Charge air pressure sensor (603) 4

Throttle body actuator (604)

1 article

• Throttle body actuator (604) 5

Solenoid valve, turbo bypass (605)

1 article

• Solenoid valve, turbo bypass (605) 5

Intake air sensor (688)

1 article

• Intake air sensor (688) 2

Fuel pump module (689)

1 article

• Fuel pump module (689) 2

Fuses

1 article

• Fuses 5

Infotainment control panel (736)

1 article

• Infotainment control panel (736) 1

SID control panel (737)

1 article

• SID control panel (737) 1

Ionization Detection Module (740)

1 article

• Ionization Detection Module (740) 1

Connector H8-9

1 article

• Connector H8-9 1

Connector H24-2 (T8)

1 article

• Connector H24-2 (T8) 1

Connector H33-1

1 article

• Connector H33-1 1

Connector H102-1

1 article

• Connector H102-1 2

Connected components

1 article

• Connected components 6

Control module, Trionic T8 (589)

1 article

• Control module, Trionic T8 (589)

Fuel level sensor US (46), T8

1 article

• Fuel level sensor US (46), T8

Fuel level sensor (46), T8

1 article

• Fuel level sensor (46), T8

Connector, clutch, cruise control (133)

1 article

• Connector, clutch, cruise control (133)

Connector, brake, cruise control (134)

1 article

• Connector, brake, cruise control (134) 1

Spark plug (157)

1 article

• Spark plug (157) 2

Injectors (206), T8

1 article

• Injectors (206), T8

Fuel pump motor (323), T8

1 article

• Fuel pump motor (323), T8

Crankshaft position sensor (345), T8

1 article

• Crankshaft position sensor (345), T8

Accelerator position sensor (379)

1 article

• Accelerator position sensor (379) 3

Heated oxygen-sensor, rear (593)

1 article

• Heated oxygen-sensor, rear (593)

Throttle body actuator, T8 (604)

1 article

• Throttle body actuator, T8 (604) 2

Temperature sensor

1 article

• Temperature sensor

Absolute pressure sensor

1 article

• Absolute pressure sensor

Power train

1 article

• Power train

Trionic 8, Mode 06

1 article

• Trionic 8, Mode 06 1

Control module

1 article

• Control module

Outputs

1 article

• Outputs

Inputs

1 article

• Inputs

Trip

1 article

• Trip

Driving cycle

1 article

• Driving cycle

Heating cycle

1 article

• Heating cycle

Similar operating conditions

1 article

• Similar operating conditions

Entry conditions

1 article

• Entry conditions

Fault criteria

1 article

• Fault criteria

Dependencies

1 article

• Dependencies

System reactions to a fault

1 article

• System reactions to a fault

OK report

1 article

• OK report

Fault handling I, catalyst damaging misfiring

1 article

• Fault handling I, catalyst damaging misfiring 2

Fault handling II, emission-related misfiring or fault in fuel system

1 article

• Fault handling II, emission-related misfiring or fault in fuel system 2

Fault handling III, other emission-related components and function

1 article

• Fault handling III, other emission-related components and function 3

The action involves the following

1 article

• The action involves the following

SPS programming

1 article

• SPS programming

Add

1 article

• Add 7

Bus

1 article

• Bus

Internal control module faults

1 article

• Internal control module faults

Analog inputs

1 article

• Analog inputs

Digital inputs

1 article

• Digital inputs

Procedures after disconnecting the battery

1 article

• Procedures after disconnecting the battery

Type of lamp illumination

1 article

• Type of lamp illumination

Criteria

1 article

• Criteria 6

Procedure

1 article

• Procedure 1

Conditions

1 article

• Conditions 65