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Trionic engine management system T5 OBD II (Part 1/3)

Trionic engine management system T5 OBD II (Part 1/3)


List of components

No. Name Location Fig.




Components



22a

Main fuse board, dashboard,

on end of the dashboard by the driver's door



102

Relay, fuel pump,

in dashboard main relay board



229

Main relay, engine management system,

in dashboard main relay board



271

Heating element, oxygen sensor,

integrated in oxygen sensor



323

Motor, fuel pump,

in fuel tank under rear seat.



501

Fuse board, maxi fuses,

next to battery



517

Relay, starter relay,

in dashboard main relay board



589a

Trionic T5 OBD II control module,

in cabin on RH side behind trim under A-pillar



592Fa

Heated oxygen sensor 1, OBD II,

before catalytic converter



592Ra

Heated oxygen sensor 2, OBD II,

after catalytic converter







4-pin connector



H4-7

On the fuel pump



H4-18

Brown connector under rear seat beside fuel tank







33-pin connector



H33-1

Grey connector on console beneath LH A-pillar



H33-4

LHD: Black connector on bulkhead behind glove box.

RHD: Black connector under engine control module







Crimps



J57

LHD: Approx. 30 mm from branching point grounding point G33 towards control module DICE

RHD: Approx. 90 mm from main fuse box branching towards main fuse box



J76

LHD: Approx. 110 mm from branching point grounding point G33 towards control module DICE

RHD: Approx. 70 mm from relay board



J114

3D/5D: Approx. 280 mm from branching point grounding point G3 towards cabin

CONV: About 50 mm from branching point left rear light cluster towards cabin







Grounding points



G3

Grounding point, luggage compartment,

on floor below left rear light cluster



G7P

Grounding point, engine (Power),

on side of intake manifold for cylinder 4