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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

Fuse board, dashboard,

on end of dashboard by driver's door



102

Relay, fuel pump,

on main relay board in dashboard



157

Spark plugs,

on the engine



205

Mass air flow sensor,

behind the RH headlamp



206a

Injector, cyl. 1,

on top of intake manifold



206b

Injector, cyl. 2,

on top of intake manifold



206c

Injector, cyl. 3,

on top of intake manifold



206d

Injector, cyl. 4,

on top of intake manifold



229

Main relay, engine management system

on main relay board in dashboard



271

Heating element, oxygen sensor,

integrated in oxygen sensor



323

Motor, fuel pump,

in fuel tank



346

Ignition discharge module,

on camshaft cover



430

Trionic control module, 4 cyl.,

in assembly (cabin side) in front of windscreen on passenger side



589

Control module Trionic 4-cyl LEV/OBDII,

in assembly (cabin side) in front of windscreen on 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 engine bay on bulkhead partition wall by connector H42-5







4-pin connector



H4-2

Under rear seat







42-pin connector



H42-5

In centre of 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 oxygen sensor



J16

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

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



J18

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



J20

Approx. 115 mm from branching point of crankshaft position sensor towards connector H42-5



J24

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

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



J55

SOP:

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

RHD: Approx. 90 mm from branching point of DICE control module towards fuse board

Rev 1: Discontinued



J56

LHD: Approx. 20 mm from the branching point of the DICE control module towards the engine bay lead-in.

RHD: Approx. 90 mm from the branching point of the DICE control module towards the engine bay lead-in.



J83

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

RHD: Approx. 330 mm from branching point of DICE control module towards engine bay grommet



J93

Approx. 300 mm from the branching point of grounding point G5 towards the left-hand rear door.







Grounding points



G5

Under the back seat in the left-hand corner.



G7

On the engine