Trionic Engine Management System

Trionic Engine Management System: Component Location:

COMPONENT LOCATION

Trionic Engine Management System: Component ID:

COMPONENT ID
22A Fuse board behind the cover flap in the glove box.
29 Brake light switch beside the brake pedal.
31 Reversing light switch manual gearbox: on left-hand side of gearbox.
automatic transmission: in transmission range switch 239 adjacent to the selector lever.

In The Main Instrument Display Panel
47C Coolant temperature gauge.
47K SHIFT UP indicator light.
76 Idling speed increase contact in transmission range switch 239 adjacent to the selector lever.
102 Fuel pump relay in main fuse box behind the glove box.
110 Tachometer in the main instrument display panel.
132 Speed sensor in the speedometer in the main instrument display panel.
136 Oxygen sensor on exhaust pipe adjacent to the manifold.
156 A/C compressor relay in main fuse box in the engine bay.
157 Spark plugs, on the top of the engine, under the cover.
159 Distribution terminal (+15 circuit) in main fuse box behind the glove box.
171 Antifrost thermostat on the evaporator casing below the windscreen on the right-hand side.
179 Boost pressure control valve (BPC) on radiator fan cowl.
202 Engine coolant temperature sensor (NTC resistor) on the intake manifold flange between cylinders 2 and 3.
203 Throttle position sensor on the throttle body.
206 Injectors:
2.0I: on the bottom of the intake manifold.
2.3I: on the top of the intake manifold.
210 EDU trip computer in the main instrument display panel.
229 Main relay, engine management system, in main fuse box behind the glove box.
230 Distribution terminal (+30 circuit)- in main fuse box behind the glove box.
231 Distribution terminal (+54 circuit) in main fuse box behind the glove box.
239 Selector lever switch (automatic transmission) adjacent to the selector lever.
271 Heating element, oxygen sensor, integrated into the sensor.
272 Idle air control valve in the middle of the intake manifold.
289 Control module, anti-theft alarm, on the right-hand side under the dashboard behind the knee shield.
321 EVAP canister purge valve in the right-hand wheel housing.
323 Fuel pump in fuel tank under luggage compartment floor.
324 Relay, secondary air injection pump, in main fuse box in front of the battery.
345 Crankshaft position sensor, behind the belt pulley on the oil pump housing.
346 Ignition discharge module on valve cover.
348 Scan tool diagnostics data link connector under the right-hand
(H10-9) seat.
407 Intake air temperature sensor, in engine bay on the intake manifold.
430 Saab Trionic control module, in engine bay behind the bulkhead partition.
431 Manifold absolute pressure sensor, in engine bay on bulkhead partition to the left.
444 Trionic data link connector (for production only).
(H10-23)
508 Cruise Control system control module, adjacent to the battery tray.

2-Pin Connectors
H2-19 Under the dashboard to the left of the steering wheel.
H2-88 Beside control module 430.

3-Pin Connectors
H3-9 In the engine bay below the intake manifold.
H3-20 Behind the main instrument display panel adjacent to the speedometer (ME).

4-Pin Connectors
H4-4 Beside the fuel pump under the luggage compartment floor.
H4-16 In the engine bay behind the bulkhead partition, at far right (black).

6-Pin Connector
H6-5 In the front right-hand corner behind the light cluster beside the washer fluid reservoir.

10-Pin Connectors
H10-15 Behind the left-hand headlamp.
H10-18 On the electronic ignition module.
H10-25 Behind the left-hand headlamp.

24-Pin Connector
H24-2 Behind the left-hand headlamp on a bracket.

25-Pin Connector
H25-1 Instead of anti-theft alarm control module.

70-Pin Connector
H70-1 In the engine bay, behind the bulkhead partition.

Grounding Points
G5 Grounding point, rear seat, under the left-hand part of the seat.
G8 Grounding point, dashboard, beside the front left-hand loudspeaker socket.
G7 Grounding point, engine, at the rear of the engine on a sheet metal bracket below the intake manifold.
G24 Grounding point, right-hand front seat member.