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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



157

Spark plugs,

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



589

Trionic control module, 4-cyl petrol,

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



592Fa

Heated oxygen sensor 1,

in front of the catalytic converter



592Ra

Heated oxygen sensor 2,

after the catalytic converter



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. 35 mm from branching crankshaft position sensor towards connector H42-5



J16

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

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



J18

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



J20

Approx. 115 mm from branching crankshaft position sensor 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 valve 4 towards connector H42-5



J55

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

RHD: Approx. 430 mm from branching of grounding point G42 towards DICE control module



J83

LHD: Approx. 200 mm from branching of DICE control module towards main fuse box

RHD: Approx. 220 mm from branching of grounding point G42 towards DICE control module



J93

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



J169

In grommet to dashboard main fuse box







Grounding points



G5

Under the rear seat in the LH corner.



G7

On the engine