Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Saab 9-3 I

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C Compressor RelayIn underhood fuse/relay block. (Схема №1)
Auxiliary Heater RelayIn underhood fuse/relay block. (Схема №1)
Boot Lid Opening RelayOn interior relay block. (Схема №2)
Electrically Adjustable Passenger's Seat RelayUnder passenger's seat cushion.
Electrically Heated Rear Seat RelayOn interior relay block. (Схема №2)
Electrically Heated Rear Window RelayOn interior relay block. (Схема №2)
Electric Window Lift Relay (Left Front)On left rear seat relay block.
Electric Window Lift Relay (Left Rear)On left rear seat relay block.
Electric Window Lift Relay (Right Front)On right rear seat relay block.
Electric Window Lift Relay (Right Rear)On right rear seat relay block.
Engine Management System Main RelayOn interior relay block. (Схема №2)
Fifth Bow RelayOn right rear seat relay block.
Foglights RelayIn underhood fuse/relay block. (Схема №1)
Fuel Pump RelayOn interior relay block. (Схема №2)
Headlights RelayIn underhood fuse/relay block. (Схема №1)
Horn RelayIn underhood fuse/relay block. (Схема №1)
Hydraulic Pump Pressure Relay (Convertible)Behind rear seat, in hydraulic unit.
Hydraulic Pump Relay (Convertible)On left rear seat relay block.
Ignition Switch RelayOn interior relay block. (Схема №2)
Intermittent Windscreen Wiper Operation RelayOn interior relay block. (Схема №2)
Limp-Home Solenoid RelayOn interior relay block. (Схема №2)
Main Beam Dipswitch RelayIn underhood fuse/relay block. (Схема №1)
Rear Window Intermittent Wiper Operation RelayOn interior relay block. (Схема №2)
Reversing Lights RelayOn interior relay block. (Схема №2)
Starter RelayOn interior relay block. (Схема №2)
Vacuum Pump RelayIn underhood fuse/relay block. (Схема №1)
Washer Fluid Pump RelayOn interior relay block. (Схема №2)
2-Speed Radiator Fan Relay (High Speed)In underhood fuse/relay block. (Схема №1)
2-Speed Radiator Fan Relay (Low Speed)In underhood fuse/relay block. (Схема №1)

BUZZERS, RELAYS & TIMERS

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Interior Fuse BlockBehind left end of dash.
Interior Relay BlockBehind left side of dash.
Left Rear Seat Relay Block (Convertible)Behind left rear seat speaker.
Right Rear Seat Relay Block (Convertible)Behind right rear seat speaker.
Underhood Fuse/Relay BlockAt left rear corner of engine compartment.
Underhood Maxi Fuse BlockNext to battery.

CIRCUIT PROTECTION DEVICES

CONTROL UNITS

ComponentComponent Location
ABS Control ModuleIn brake unit, behind battery. (Схема №3)
ACC Control ModuleUnder radio. (Схема №3)
Convertible Folding Top Control ModuleUnder left rear seat speaker. (Схема №3)
Cruise Control ModuleAt right side of engine compartment, below windshield. (Схема №3)
DICE Control ModuleBehind left side of dash, above interior relay block. (Схема №3)
Driver's Memory Seat Control ModuleUnder driver's seat cushion. (Схема №3)
Front Lights Filament MonitorIn underhood fuse/relay block. (Схема №1)
Ignition Discharge ModuleOn valve cover.
Motronic Control ModuleBehind right kick panel. (Схема №3)
SRS/Air Bag Control ModuleUnder floor console, behind handbrake. (Схема №3)
TCM Control ModuleBehind right kick panel. (Схема №3)
TRIONIC Control ModuleBehind right kick panel. (Схема №3)
TRIONIC OBD II Control ModuleBehind right kick panel. (Схема №3)
TWICE Control ModuleUnder driver's seat. (Схема №3)

CONTROL UNITS

MOTORS

ComponentComponent Location
Air Distribution Damper MotorBehind center console, on heating & ventilation unit.
Electrically Operated Sun Roof MotorIn front section of sun roof.
Engine Fuel PumpUnder rear seat, in fuel tank.
Engine Fuel Pump (Auxiliary Heater)Under rear seat, in fuel tank.
Hydraulic Pump Motor (Convertible)Behind rear seat, in hydraulic unit.
Interior Air Suction Fan (ACC)Integral to interior temperature sensor.
Mixed Air Distribution Vent MotorBehind center console side panel, on end of heating & ventilation unit.
Radiator Fan MotorOn radiator.
Rear Window Wiper MotorIn boot lid, below rear window.
Recirculation Flap MotorBehind glove box, on heater housing.
Vacuum Pump MotorIn front of washer fluid reservoir.
Ventilation Fan MotorIn middle between bulkhead partition & intermediate wall.
Washer Fluid Pump MotorOn washer fluid reservoir.
Windscreen Wipers MotorOn left side of firewall.

MOTORS

SENDING UNITS & SENSORS

ComponentComponent Location
A/C Evaporator Temperature SensorIn passenger compartment, on evaporator pipe.
A/C Pressure SensorOn right end of condenser.
Accelerator Pedal Position (APP) SensorRight side of engine compartment, below windshield.
AccelerometerIn engine compartment, behind left strut attachment.
Coolant Temperature Sensor (Engine Control System)On intake manifold flange.
Coolant Temperature Sensor (Instrument Cluster)On left side of engine.
Crankshaft Position SensorUnder exhaust manifold.
Engine Oil Pressure SensorUnder intake manifold.
Engine Oil Temperature SensorOn oil sump.
Engine RPM Speed SensorOn left rear of engine.
EVAP Pressure SensorNear fuel tank filler hose.
Fuel Level SensorIn fuel tank.
Glass Breakage SensorIn center roof light console.
Heated Oxygen SensorIn front of catalytic converter.
Heated Oxygen Sensor No. 1 (OBD II)Before catalytic converter.
Heated Oxygen Sensor No. 2 (OBD II)After catalytic converter.
Input Shaft Speed Sensor (Gearbox)On gearbox.
Intake Air Temperature SensorOn induction manifold.
Interior Air Temperature SensorIn center console switch slot.
Knock SensorUnder exhaust manifold.
Manifold Absolute Pressure Sensor (TRIONIC)On stay between front strut upper attachments.
Mass Airflow SensorIn connection to air filter.
Mixed Air Temperature SensorOn heater housing, at driver's floor vent.
Output Shaft Speed Sensor (Gearbox)On gearbox.
Outside Air Temperature SensorUnder center of front bumper.
Solar SensorOn top center of dash.
Throttle Position SensorOn throttle body.
Tilt SensorOn floor tunnel, in front of air bag control module.
Transmission Fluid Temperature SensorOn underside of transmission.

SENDING UNITS & SENSORS

SOLENOID & SOLENOID VALVES

ComponentComponent Location
Boost Pressure Control Valve (TRIONIC)Near right side of radiator.
EVAP Canister Purge ValveOn right side of engine compartment.
EVAP Shut-Off Solenoid ValveIn right front wheelhousing.
Exhaust Recirculation Solenoid ValveOn left front strut tower.
Heat Exchanger Solenoid ValveOn front of heater housing.
Idle Air Control ValveOn throttle body.
Selector Lever Shift Lock SolenoidUnder gear selector lever.
Swirl Damper Solenoid ValveOn left front strut tower.

SOLENOID & SOLENOID VALVES

SWITCHES

ComponentComponent Location
Anti-Theft Alarm Bonnet SwitchLeft side of engine compartment, by main fuse box.
Brake Fluid Level SwitchIn brake fluid reservoir.
Coolant Level SwitchIn coolant expansion tank.
Driver's Seat Belt SwitchIn driver's seat belt buckle.
Gear Selector Lever MicroswitchUnder gear selector lever.
Handbrake SwitchUnder floor console, by handbrake.
Mixed Air Damper MicroswitchOn end of heater housing, near mixed air damper shaft.
Passenger's Seat Belt SwitchIn passenger's seat belt buckle.
Transmission Range Switch No. 1On transmission.
Transmission Range Switch No. 2On transmission.
Washer Fluid Level SwitchIn washer fluid reservoir.

SWITCHES

MISCELLANEOUS

ComponentComponent Location
Anti-Theft Alarm SirenBehind left front wheelhousing.
Audio System AmplifierBehind center console.
Central Locking System Remote Control AntennaUnder defroster, in front of door.
Coding ConnectorNear Motronic control module.
Data Link Connector (DLC)Under dash, near steering column.
Fuel Filter Heating CoilIn fuel tank filter.
Immobilizer Antenna UnitBy ignition switch.
Mobile Telephone AerialBehind radio compartment.
Ventilation Fan ResistorUnder left side of fresh air filter.
2-Speed Radiator Fan ResistorOn radiator fan shroud.

MISCELLANEOUS

CONNECTORS

ComponentComponent Location
H2-3 (2-Pin)In luggage compartment, behind left wheelwell.
H2-16 (Black, 2-Pin)On central tunnel, ahead of air bag control module.
H2-17 (Green, 2-Pin)On central tunnel, ahead of air bag control module.
H2-19 (2-Pin)In front of interior rear view mirror.
H2-22 (2-Pin)In hydraulic unit, behind rear seat.
H2-30 (2-Pin)On washer fluid reservoir.
H3-15 (Gray, 3-Pin)In left side of tailgate/trunk lid.
H3-20 (Black, 3-Pin)At left side of luggage compartment.
H3-23 (Natural, 3-Pin)In left side of tailgate/trunk lid.
H3-24 (Gray, 3-Pin)In luggage compartment, behind left wheelwell.
H3-25 (Black, 3-Pin)In luggage compartment, behind left wheelwell.
H4-3 (Black, 4-Pin)In luggage compartment, behind left wheelwell.
H4-4 (Green, 4-Pin)In luggage compartment, behind left wheelwell.
H4-5 (Gray, 4-Pin)In luggage compartment, behind left wheelwell.
H4-18 (Brown, 4-Pin)Under rear seat, beside fuel tank.
H6-10 (6-Pin)In hydraulic unit, behind rear seat.
H6-12 (6-Pin)Behind right front strut tower.
H8-1 (8-Pin)By ventilation fan control.
H10-1 (Black, 10-Pin)On bracket, behind battery.
H10-5 (10-Pin)By left soft top cover hinge.
H10-6 (10-Pin)In left "A" pillar.
H10-7 (10-Pin)In right "A" pillar.
H10-15 (10-Pin)By left soft top cover hinge.
H10-19 (10-Pin)On console, beneath left "A" pillar.
H10-20 (20-Pin)In engine compartment, near pedal position sensor.
H10-21 (10-Pin)On central tunnel, ahead of air bag control module.
H16-1 (16-Pin)Under dash, near steering column.
H16-3 (16-Pin)On bracket, behind battery.
H16-5 (16-Pin)In luggage compartment, behind left wheelwell.
H27-1 (27-Pin)At left lower "A" pillar.
H27-2 (27-Pin)At right lower "A" Pillar.
H29-1 (29-Pin)Under left front seat.
H29-2 (29-Pin)Under right front seat.
H33-1 (Gray, 33-Pin)On bracket, below left "A" pillar.
H33-2 (Black, 33-Pin)On console, beneath left "A" pillar.
H33-3 (Blue, 33-Pin)On bracket, below left "A" pillar.
H33-5 (Gray, 33-Pin)On firewall, behind glove box.

CONNECTORS

GROUNDS

ComponentComponent Location
G2In engine compartment, in front of left wheelwell.
G3On luggage compartment floor, below left light assembly.
G4On transmission tunnel, between seats.
G7AOn side of intake manifold, near cylinder No. 4.
G7BOn side of intake manifold, near cylinder No. 4.
G7LOn side of intake manifold, near cylinder No. 4.
G7POn side of intake manifold, near cylinder No. 4.
G7SOn side of intake manifold, near cylinder No. 4.
G14Under left front seat.
G24Under right front seat.
G25On left side of gearbox.
G27On bracket for power antenna.
G30In engine compartment, in front of left wheelwell.
G31In engine compartment, in front of right wheelwell.
G33PBelow left "A" pillar.
G33SBelow left "A" pillar.
G34PBelow right "A" pillar.
G34SBelow right "A" pillar.
G35Behind connector bracket, below left "A" pillar.
G36 (Convertible)Between secondary "B" pillar & soft top control module.
G37PBelow right "A" pillar, above G34.
G38On transmission tunnel, between seats.
G39Below right rear speaker.

GROUNDS