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Trionic T7 engine management system 4-cyl (Part 3/3)

Trionic T7 engine management system 4-cyl (Part 3/3)


List of components

No. Name Location Illus.




Components



22a

Main fuse box, dashboard,

on the dashboard end by the driver's door



102

Relay, fuel pump,

on the main relay board in the dashboard



136a

Heated oxygen sensor,

on the front part of the exhaust pipe



157

Spark plug

on the engine



205

Mass air flow sensor,

behind the RH headlamp



206a

Injector, cyl 1,

on top of the intake manifold



206b

Injector, cyl 2,

on top of the intake manifold



206c

Injector, cyl 3,

on top of the intake manifold



206d

Injector, cyl 4,

on top of the intake manifold



229

Main relay, engine control system,

on the main relay board in the dashboard



271

Heating element, heated oxygen sensor,

integrated in the heated oxygen sensor



323

Motor, fuel pump,

in the fuel tank



346

Ignition discharge module,

on the camshaft cover



430

Saab Trionic electronic control module,

in space (cabin side) in front of the windscreen on the passenger side



605

Solenoid valve, by-pass turbo,

in the engine bay on the bulkhead partition wall by connector H42-5







4-pin connector



H4-2

Under the rear seat







42-pin connector



H42-5

In the centre of the bulkhead partition (engine bay side)







80-pin connector



H80-1

In the connector bracket under the LH A-pillar







Crimp connections



J15

Approx. 100 mm from grounding point G7 towards the oxygen sensor



J16

LHD: Approx. 20 mm from cable tie on Trionic control module connector

RHD: Approx. 35 mm from cable tie on Trionic control module connector



J18

Approx. 60 mm from branching point injector 4 towards injector 3



J20

Approx. 115 mm from branching point of oxygen sensors towards connector H42-5



J24

LHD: Approx. 45 mm from the cable tie on the Trionic engine control module connector.

RHD: Approx. 30 mm from branching point of injector 4 towards connector H42-5



J55

LHD: Approx. 125 mm from branching point DICE control module towards the main relay board

RHD: Approx. 90 mm from branching point of the DICE control module towards the main fuse box

tLINK

J83

LHD: Approx. 260 mm from branching point of grounding point G40 towards the DICE control module

RHD: Approx. 190 mm from main fuse box towards the DICE control module



J93

Approx. 300 mm from branching point of grounding point G5 towards the LH rear door.







Grounding points



G5

Under the rear seat in the LH corner.



G7

On the engine