Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Saab 9-3 II

BUZZERS, RELAYS & TIMERS

ComponentLocation
Accessory Relay (R6)In instrument panel electrical center. (Схема №2)
A/C Compressor Relay (2)In Trionic T8 electrical center. (Схема №3)
Bootlid Opening Motor Relay (R7)In rear electrical center. (Схема №1)
Electrically Adjustable Seat Relay (R1)In rear electrical center. (Схема №1)
Electrically Heated Rear Window Relay (R4)In rear electrical center. (Схема №1)
Electric Heating Seat Relay (Left/Right)In respective front seat. (Схема №15)
Engine Management System Main Relay(4)In Trionic T8 electrical center. (Схема №3)
Fuel Pump RelayAt right kick panel. (Схема №13)
Full/Half Speed Windscreen Wipers RelayIn engine bay electrical center.
Heated Oxygen Sensor Relay (3)In Trionic T8 electrical center. (Схема №3)
Heated Rear Window Relay (R4)In rear electrical center. (Схема №1)
High Pressure headlight Washer Fluid Pump RelayIn engine bay electrical center.
Horn RelayIn under-hood electrical center. (Схема №9)
Interior Lighting RelayIn instrument panel electrical center.
Main Beam Signal RelayIn engine bay electrical center.
Parking Heater RelayAt right kick panel.
Rear Window Washer Fluid Pump RelayIn under-hood electrical center. (Схема №10)
Rear Window Wiper Relay (R5)In rear electrical center. (Схема №1)
Secondary Air Injection Pump RelayLeft front of engine compartment. (Схема №14)
Windscreen Washer Fluid Pump RelayIn engine bay electrical center.
Windscreen Wiper RelayIn engine bay electrical center.
+15 IPEC Relay (R2)In instrument panel electrical center. (Схема №2)
+15 REC Relay (R2)In rear electrical center. (Схема №1)
+15 UEC RelayIn under-hood electrical center. (Схема №12)
+50 RelayIn under-hood electrical center. (Схема №11)
+54 Relay (R1)In instrument panel electrical center. (Схема №2)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Instrument Panel Electrical CenterOn left side of dash.
REC (Rear Electrical Center) (9)Left side of luggage compartment. (Схема №7)
Relay Unit (Radiator Fans)On top of radiator fan cover.
Trionic T8 Electrical CenterIn front of battery.
UEC (Underhood Electrical Center) (3)Left side of engine bay. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
ACM (Air Bag Control Module) (8)Under floor console, behind gear selector. (Схема №5)
ACM (Air Bag Control Module) (8)Under floor console, behind gear selector. (Схема №8)
ADM Control ModuleIn overhead console.
AHL (Automatic Headlight Leveling Control Module) (4)Behind left headlight assembly. (Схема №4)
BCM (Body Control Module) (11)In dashboard main fuse box. (Схема №7)
CDCR (Rear CD Changer) (4)Left rear corner of luggage compartment. (Схема №6)
CIM (Column Integration Module) (8)Integral to steering column unit. (Схема №4)
CU/PU (Telematics Unit) (7)Below parcel shelf. (Схема №6)
DDM/PDM (Driver/ Passenger Door Control Module) (Convertible) (4)In respective front door. (Схема №5)
DDM/PDM (Driver/ Passenger Door Control Module) (Sedan) (4)In respective front door. (Схема №8)
DSM (Driver Seat Module) (Convertible) (11)In driver's seat. (Схема №5)
DSM (Driver Seat Module) (Sedan) (11)In driver's seat. (Схема №8)
ECM (Engine Control Module) (1)On engine. (Схема №4)
EHPS (Power Steering System Unit) (9)Right rear of engine compartment. (Схема №4)
EHU (Entertainment Head Unit) (14)In center console. (Схема №7)
Electrically Adjustable Driver's Seat Control Module (W/Memory)Under driver's seat cushion.
ESP/TCS (Control Module) (5)Integral to hydraulic unit, at left rear corner of engine compartment. (Схема №4)
Ignition Coil UnitOn top rear of engine.
Ionization Detection ModuleLeft rear of engine compartment.
PHM/AHM (Parking/Auxiliary Heater Control Module) (3)Right side of firewall. (Схема №8)
PHM (Park Heater Module) (3)On right side of firewall. (Схема №5)
PSM (Passenger Seat Module) (12)In passenger's seat. (Схема №5)
RLDM/RRDM (Left/Right Rear Door Control Module) (Sedan) (4)In respective rear door. (Схема №8)
RLDM/RRDM (Left/Right Rear Window Lift Control Module) (Convertible) (5)Inside respective rear seat side trim. (Схема №5)
SLM (Shift Lever Module) (Convertible) (10)Base of gear selector. (Схема №5)
SLM (Shift Lever Module) (Sedan) (10)Base of gear selector. (Схема №8)
SPA (Control Module) (1)Left rear of luggage compartment. (Схема №7)
SRM (Sunroof Control Module) (6)In front of sunroof. (Схема №8)
STC (Control Module) (16)Right side of luggage compartment. (Схема №5)
STC Soft Top Control Module (Convertible)On right rear wheel housing.
TCM (Transmission Control Module) (2)On bracket between battery & engine. (Схема №4)
Telematics Unit (Convertible)At front edge of boot.
Tire Pressure Monitoring ModuleOn left support member of centre console.
Transmission Control Module (A/T)On transmission casing.
Trionic Control ModuleRight front of engine compartment.
Trionic Engine Control ModuleFront of engine.
Ventilation Fan Control Unit (Auto)On fan motor housing.
Ventilation Fan Control Unit (Manual)On underside of fan housing.

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Air Distribution Damper MotorOn right side of heating & ventilation unit. (Схема №18)
Air Distribution Defroster MotorCenter motor on left heating & ventilation unit end plate. (Схема №24)
Air Distribution Floor MotorCenter motor on right heating & ventilation unit end plate. (Схема №25)
Air Distribution Right Panel MotorUpper motor on right heating & ventilation unit end plate. (Схема №26)
Air Mixing Damper MotorOn left side of heating & ventilation unit. (Схема №19)
Air Mixing Damper Motor (Left)Lower motor on left side of heating & ventilation unit. (Схема №20)
Air Mixing Damper Motor (Right)Lower motor on right side of heating & ventilation unit. (Схема №21)
Air Recirculation Flap MotorOn outer fan housing end plate.
Auxiliary/Parking Heater Fuel Pump MotorUnder right side of floor, forward of fuel tank.
Bootlid Central Locking System MotorCenter rear of luggage compartment. (Схема №17)
Central Locking System Motor (Driver/Passenger)At rear of respective front doors.
Central Locking System Motor (Rear Left/Right)At rear of respective rear doors.
Door Mirror Retraction Motor (Driver/Passenger)In respective front door mirrors.
Electrically Adjustable Door Mirror Motor (Driver/Passenger)In respective front door mirrors.
Electrically Operated Window Lift Motor (Driver/Passenger)In respective front doors.
Electrically Operated Window Lift Motor (Rear Left/Right)In respective rear doors.
Engine Coolant Circulation Pump MotorOn parking heater.
Fuel Pump MotorIntegrated in fuel pump unit. (Схема №22)
Headlight Leveling Motor (Left/Right)In respective headlight module.
High Pressure headlight Pump MotorOn washer reservoir.
Hydraulic Pump Motor (Convertible)In hydraulic unit by right rear wheel housing.
Lumbar Support Hydraulic Pump MotorIn lower edge of seat backrest.
Power Seat Backrest Adjustment Motor (Left/Right)Below respective front seat cushion.
Power Seat Height Adjustment Motor (Left/Right)Below respective front seat cushion.
Power Seat Length Adjustment Motor (Access)Below seat cushion.
Power Seat Length Adjustment Motor (Left/Right)Below respective front seat cushion.
Power Seat Rake Adjustment Motor (Left/Right)Under respective front seat cushion.
Power Seat Slope Adjustment Motor (Left/Right)Below respective front seat cushion.
Radiator Fan MotorOn radiator.
Radiator Fan Motor (Left)Left side of radiator.
Radiator Fan Motor (Right)On right side of radiator.
Rear Window Washer Fluid Pump MotorOn washer fluid reservoir.
Rear Window Wiper MotorCenter of hatch door.
Secondary Air Injection Pump MotorOn bracket forward of starter motor. (Схема №23)
StarterOn left side of engine.
Throttle Body ActuatorIntegrated in throttle body.
Ventilation Fan MotorOn underside of fan housing. (Схема №16)
Windscreen Washer Fluid Pump MotorOn washer fluid reservoir.
Windscreen Wiper MotorOn right side of firewall.

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Accelerator Pedal Position SensorOn pedal bracket.
A/C Pressure SensorNear left front corner of air filter.
Cabin Air Temperature SensorIn front roof console.
Camshaft Position SensorOn front of engine near camshaft gear.
Charge Air Pressure SensorIntegral to intake air sensor.
Coolant Temperature SensorAt front left side of engine.
Crankshaft Position SensorAbove starter motor.
Engine Oil Temperature SensorOn left side of oil pan.
EVAP Pressure SensorOn fuel tank by fuel pump.
Exhaust Temperature Sensor (Front)On inlet of first catalytic converter.
Exhaust Temperature Sensor (Rear)In front edge of rear catalytic converter.
Front Load Angle SensorNear left front axle.
Fuel Level SensorIntegrated in fuel pump unit.
Fuel Pressure Sensor (Fuel Rail)Under induction pipe, on right end of fuel rail.
Fuel Temperature SensorIntegrated in fuel filter unit.
Heated Oxygen Sensor (Front)Before catalytic converter.
Heated Oxygen Sensor (Rear)After catalytic converter.
Impact Sensor (Left Front)On left side of front bumper. (Схема №31)
Impact Sensor (Right Front)On right side of front bumper. (Схема №31)
Input Shaft Speed Sensor (Transmission)On transmission.
Intake Air SensorOn air charge pipe.
Intake Air Temperature SensorIn intake air sensor, on charge air pipe.
Intake Manifold Pressure SensorNext to throttle body motor.
Knock Sensor (Left Cylinder Bank)Near rear edge of starter motor.
Knock Sensor (Right Cylinder Bank)On right side of engine block.
Mass Airflow SensorOn intake air duct.
Mixed Air Temperature Sensor (Left)In left floor vent of heating & ventilation unit.
Mixed Air Temperature Sensor (Right)In right floor vent of heating & ventilation unit.
Occupied Seat Cushion Sensor (Front Passenger)In right front seat cushion.
Outdoor Air Temperature SensorUnder center of front bumper.
Output Shaft Speed Sensor (Transmission)On transmission.
Panel Mixed Air Temperature Sensor (Left/Right)In air duct.
Particle Trap Pressure SensorOn bulkhead partition, below coolant reservoir.
Position Sensor, First Bow Locked (Convertible)In center of first bow.
Position Sensor, First Bow Ready To Lock (Convertible)At top left lock of windshield.
Position Sensor, Seat Backrest Adjustment (W/Memory)On motor shaft.
Position Sensor, Seat Height Adjustment (W/Memory)On motor shaft.
Position Sensor, Seat Length Adjustment (W/Memory)On motor shaft.
Position Sensor, Seat Slope Adjustment (W/Memory)On motor shaft.
Position Sensor, Sixth Bow Locked, LeftOn left side of sixth bow. (Схема №38)
Position Sensor, Sixth Bow Locked, RightOn right side of sixth bow. (Схема №39)
Position Sensor, Sixth Bow RaisedOn hydraulic cylinder of sixth bow. (Схема №40)
Position Sensor, Soft Top Bag DownOn soft top bag drive mechanism. (Схема №35)
Position Sensor, Soft Top Cover Locked, LeftOn left convertible top hinge. (Схема №32)
Position Sensor, Soft Top Cover Locked, RightOn right convertible top hinge. (Схема №34)
Position Sensor, Soft Top LoweredOn right hydraulic cylinder of soft top cover. (Схема №37)
Position Sensor, Soft Top LoweredOn soft top cover hydraulic cylinder. (Схема №33)
Position Sensor, Soft Top RaisedOn right hydraulic cylinder of soft top cover. (Схема №36)
Power Steering Fluid Pressure SensorOn top of servo pump.
Preheated Oxygen Sensor (Front)Before catalytic converter.
Rain SensorOn windshield near rearview mirror.
Rear Load Angle SensorNear left rear axle.
Seat Belt Force Sensor (Front Passenger)In seat belt floor anchorage bracket.
Seat Heating Pad Temperature SensorIn seat cushion.
Seat Position Sensor (Driver's)In driver's seat.
Seat Position Sensor (Passenger's)In passenger's seat.
Side Impact Sensor (Left Front)On lower edge of driver's side "B" pillar. (Схема №29)
Side Impact Sensor (Left Rear)At base of left "C" pillar near lower edge of rear seat. (Схема №30)
Side Impact Sensor (Right Front)On lower edge of passenger side "B" pillar. (Схема №29)
Side Impact Sensor (Right Rear)At base of right "C" pillar near lower edge of rear seat. (Схема №30)
Steering Wheel Angle Sensor (Power Steering)In power steering gear. (Схема №41)
Sun SensorTop of dash.
Temperature Sensor (Mass Air Flow Sensor)Integrated in mass air flow sensor unit.
Theft Alarm SensorIn front roof console.
Transmission Fluid Temperature SensorOn transmission case.
Ultrasound Distance Sensor (Left Center) (4)Left side of rear bumper. (Схема №7)
Ultrasound Distance Sensor (Left Outer) (5)Left corner of rear bumper. (Схема №7)
Ultrasound Distance Sensor (Right Center) (3)Right side of rear bumper. (Схема №7)
Ultrasound Distance Sensor (Right Outer) (2)Right corner of rear bumper. (Схема №7)
Wheel Speed Sensor (Front Left/Right)On respective front wheel hub. (Схема №27)
Wheel Speed Sensor (Rear Left/Right)On respective rear wheel hub. (Схема №28)
YRS (Yaw Angle Sensor) (6)Below gear selector assembly. (Схема №4)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Charge Air Solenoid ValveOn vacuum box for turbo unit.
EGR Solenoid UnitOn front of throttle body.
EVAP Canister Purge ValveOn hose to mass air flow sensor.
EVAP Shut-Off Solenoid ValveOn fuel tank.
Filler Flap SolenoidNear fuel tank filler flap in luggage compartment.
Fuel Injector No. 5Top right rear of engine.
Fuel Injector No. 6Top left rear of engine.
Fuel Injectors No. 1, 2, 3 & 4On top of intake manifold.
Lumbar Support ValveIn seat.
Selector Lever Shift Lock SolenoidIn gear selector unit.
Solenoid Valve 1 (Convertible)In hydraulic unit by right rear wheel housing (green connector). (Схема №42)
Solenoid Valve 2 (Convertible)In hydraulic unit by right rear wheel housing (blue connector). (Схема №43)
Solenoid Valve 3 (Convertible)In hydraulic unit by right rear wheel housing (orange connector). (Схема №44)
TCM Solenoid ValvesOn transmission casing.
VIM Damper Control ValveOn right side of intake manifold.
Wastegate ValveBetween throttle body & engine control module.
Xenon Lamp Screening Solenoid (Left/Right)In respective headlight module.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Access Handle Activated MicroswitchIn backrest.
Anti-Theft Alarm Bonnet SwitchBehind positive battery terminal.
Backrest Microswitch (Folded Down Position)In backrest.
Backrest Microswitch (Locked In Upright Position) (Front Left/Right)Outboard side of respective front seats.
Backrest Microswitch (Locked In Upright Position) (Rear Left/Right)In respective rear backrest lock.
Battery Disconnect SwitchOn positive batter terminal.
Boot Lock MicroswitchInside of latch, on luggage compartment lid/tailgate.
Brake Fluid Level SwitchIn brake fluid reservoir.
Brakelight SwitchAbove brake pedal, on bracket.
Brake Switch (Cruise Control)On brake pedal bracket.
Clutch Switch (Cruise Control)Near top of clutch pedal.
Coolant Level SwitchIn coolant expansion tank.
Driver's Seat Belt SwitchIn driver's seat belt buckle.
Engine Oil Level SwitchLeft side of oil pan.
Engine Oil Pressure SwitchNear oil filter.
Handbrake SwitchUnder floor console, near handbrake.
Passenger's Seat Belt SwitchIn passenger's seat belt buckle.
Reversing Light Switch (M/T)On transmission.
Start Inhibitor Switch (Automatic)In transmission range switch on transmission casing.
Transmission Range SwitchOn transmission.
Trionic Engine Control Module Switch BFront of engine.
Trionic Switch AFront of engine.
Washer Fluid Level SwitchIn washer fluid reservoir.

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Activation Unit, Protective Bow (Driver's Side)In lower part of protective bow.
Activation Unit, Protective Bow (Passenger Side)In lower part of protective bow.
Airbag (Driver)In steering wheel.
Air Bag (Passenger)Behind right side of dash.
AMP1 (Front Audio System Amplifier) (5)Under driver seat. (Схема №6)
AMP2 (Rear Audio System Amplifier) (6)Left rear corner of luggage compartment. (Схема №6)
Antenna Amplifier (Bypass Unit)At right "A" pillar.
Antenna Amplifier (Radio)At right "C" pillar.
Anti-Theft Alarm SirenIn right rear wheel housing.
Auxiliary/Parking HeaterOn right side of firewall.
Data Link ConnectorUnder dash, near steering column. (Схема №45)
Filter (Antenna Ground)On ground cable between left side of rear window & grounding point.
GeneratorLeft front of engine.
GPS AntennaOn roof.
Ignition Coil UnitTop rear of engine.
Ignition Coil With Integrated Power Stage (Cylinder 1)On No. 1 spark plug.
Ignition Coil With Integrated Power Stage (Cylinder 2)On No. 2 spark plug.
Ignition Coil With Integrated Power Stage (Cylinder 3)On No. 3 spark plug.
Ignition Coil With Integrated Power Stage (Cylinder 4)On No. 4 spark plug.
Ignition Coil With Integrated Power Stage (Cylinder 5)On No. 5 spark plug.
Ignition Coil With Integrated Power Stage (Cylinder 6)On No. 6 spark plug.
Rear Seat Belt Tensioner (Right/Left)Under parcel shelf.
Seat Belt Tensioner (Driver/Passenger)On respective "B" pillar, behind trim.
Side Airbag (Driver)In left side of driver's seat back.
Side Airbag (Passenger)In right side of right front seatback.

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
H2-1 (2 Pin)At right "D" pillar.
H2-2 (2 Pin)Behind left headlight.
H2-3 (2 Pin)At luggage compartment main fuse box.
H2-4 (2 Pin)In front of left rear wheel housing.
H2-7 (2 Pin)In right seat.
H2-8 (2 Pin)In left seat.
H2-13 (2 Pin)Near left rear wheelwell.
H2-15 (2 Pin)Side of fuel tank.
H3-2 (3 Pin)In rear of driver's seat.
H4-1 (4 Pin)In trunk lid, approximately 120 mm from central locking system motor.
H4-2 (4 Pin)Between rear electrical center & wheel housing.
H4-3 (4 Pin)Under transmission control module.
H4-4 (4 Pin)Near sunroof switch.
H4-5 (4 Pin)Under rear electrical center.
H4-7 (4 Pin)Above rear electrical center.
H6-1 (6 Pin)Behind fuel rail.
H7-1 (7 Pin)Rear corner of upper intake manifold.
H8-1 (Gray, 8 Pin)On parcel shelf by left "C" pillar.
H8-2 (Gray, 8 Pin)On right "A" pillar.
H8-3 (8 Pin)In driver's door.
H8-4 (8 Pin)Above REC.
H8-5 (8 Pin)Below left taillight.
H8-6 (Black, 8 Pin)On side panel between REC & left rear wheel housing.
H8-7 (Gray, 8 Pin)On side panel between REC & left rear wheel housing.
H8-8 (Gray, 8 Pin)Under front roof console.
H8-9 (8 Pin)Near generator.
H8-10 (8 Pin)At right "D" pillar.
H8-12 (8 Pin)Fiber optic connector in torsion box.
H8-14 (8 Pin)In left front seat.
H8-15 (8 Pin)In right front seat.
H8-17 (8 Pin)At right "A" pillar.
H10-1 (10 Pin)Left side of front spoiler.
H10-2 (Brown, 10 Pin)Under left headlight.
H10-3 (10 Pin)On front edge of fuel tank.
H10-4 (Gray, 10 Pin)At right side of fuel tank.
H10-6 (Black, 10 Pin)On parcel shelf near left "C" pillar.
H10-7 (10 Pin)In torsion box.
H10-8 (10 Pin)On engine, near upper intake manifold.
H10-11 (Black, 10 Pin)In driver's door near mirror.
H10-12 (Black, 10 Pin)In passenger's door near mirror.
H10-13 (Gray, 13 Pin)In driver's door near mirror.
H11-1 (11 Pin)Near high pressure pump on front of engine.
H13-2 (13 Pin)Front of right front door.
H16-1 (16 Pin)In front of left rear door.
H16-2 (16 Pin)In front of right rear door.
H18-1 (18 Pin)In front roof lamp unit.
H24-1 (Black, 24 Pin)In front of battery.
H24-2 (Gray, 24 Pin)In front of battery.
H24-4 (Gray, 24 Pin)In front of battery.
H24-6 (Gray, 24 Pin)Left side of engine compartment, forward of battery.
H27-1 (27 Pin)In center console near dashboard left-hand support.
H33-1 (Black, 33 Pin)Left side of ignition switch.
H40-1 (40 Pin)Under driver's seat.
H40-2 (40 Pin)Under right front seat.
H102-1 (102 Pin)At left kick panel.

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G3In luggage compartment, below left taillight.
G4On transmission tunnel, between seats.
G7Above upper right engine control module attachment eye.
G14Under left front seat.
G15On left-hand structural member under battery.
G25On left side of transmission.
G29In luggage compartment below right taillight.
G30AAbove left front wheel housing (Front).
G30BAbove left front wheel housing (Rear).
G31Above right front wheel housing.
G33PBehind left kick panel (Rear).
G33SBehind left kick panel (Front).
G33TBehind left kick panel (Top).
G34PBehind right kick panel (Rear).
G34SBehind right kick panel (Front).
G40Behind left side of dash.
G41Behind left side of dash, right of steering column.
G43Behind right center of dash.
G48 (Convertible)Near soft top control module.
G49 (Sedan)In "C" pillar near left side of rear window.
G49 (Wagon)At right "C" pillar.

GROUNDS LOCATION