Saab Trionic Engine Management System

Saab Trionic Engine Management System: Component Location:

COMPONENT LOCATION VIEW

Saab Trionic Engine Management System: Component ID:

COMPONENT ID
22A Main fuse board in short side of dashboard.
29 Brake light switch on the pedal assembly.
102 Fuel pump relay on main relay board in dashboard.
136 Oxygen sensor on front section of exhaust pipe.
156 A/C compressor relay on main relay board in engine bay.
157 Spark plugs
166 3-stage pressure switch for A/C on receiver between front grille and radiator.
171 Antifrost thermostat behind the glove box on the evaporator housing.
179 Boost pressure control valve to the right of the radiator.
202 Temperature sensor on intake manifold flange between cylinders 3 and 4.
203 Throttle position sensor on the throttle body.
206 Injectors at top of intake manifold.
229 Main relay, fuel system, on main relay board in dashboard.
271 Oxygen sensor preheater integrated with oxygen sensor.
272 Idle air control valve beside throttle body on right-hand side.
321 EVAP canister purge valve in engine bay on right-hand side.
323 Fuel pump in the fuel tank.
345 Crankshaft position sensor below the exhaust manifold.
346 Ignition discharge module on camshaft cover.
407 Intake air temperature sensor on intake manifold.
430 Trionic control module behind side trim on right-hand side.
431 Manifold absolute pressure sensor.
444 Trionic data link connector (for production only).
(H6-10)
445 Data link connector under dashboard by the steering wheel.
(H16-1)
500 Integrated Central Electronics (ICE) control module
LHD: above main relay board in dashboard
RHD: behind main relay board in dashboard
508 Cruise Control system control module in engine bay on right-hand side below the windshield.
540 Main instrument display panel on the dashboard.
547 ABS control module integrated with the brake unit behind the battery.

2-Pin Connector
H2-9 Under the rear seat adjacent to the fuel pump.

4-Pin Connector
H4-7 Under the rear seat adjacent to the fuel pump.

33-Pin Connectors
H33-1 Grey connector on bracket below left-hand A pillar.
H33-2 Black connector on bracket below left-hand A pillar.
H33-4 On the bulkhead partition behind the glove box.

Grounding Points
G3 Grounding point, luggage compartment, below left-hand rear light cluster.
G5 Grounding point under rear seat on the left.
G7P Grounding point (Power), engine.
G7S Grounding point (Signal), engine.