T7 OBDII (From X3020001)

T7 V6 OBDII From X3020001 (1 Of 3):

T7 V6 OBDII From X3020001 (2 Of 3):

T7 V6 OBDII From X3020001 (3 Of 3):

Wiring Diagram

No. Name / Location
22a Main fuse board, dashboard / on end of dashboard by driver's door
102 Relay, fuel pump / on main relay board in dashboard
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 5 / on top of intake manifold
206e Injector, cyl 6 / on top of intake manifold
206f Injector, cyl 7 / 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 bank
592Fa Heated oxygen sensor 1. OBDII / in front of the catalytic converter
592Ra Heater oxygen sensor2, OBDII / After the catalytic converter
605 Solenoid valve, turbo by-pass / in engine bay on bulkhead by connector H42-5
608 Trionic control module, V6, OBDII / in space (engine-bay side) ahead of windscreen on passenger side

4-pin Connectors
H4-2 Under rear seat

10-pin connectors
H10-9 On the engine

42-pin connectors
H42-5 In the centre of the bulkhead (engine-bay side)

80-pin Connectors
H80-1 In the connector console under the left-hand A-pillar

Crimp connections
J16 Approx. 20 mm from cable tie on connector housing to Trionic control module

J18
SOP: Approx. 450 mm from branching of coolant temperature sensor towards connector H42-5
Rev.3: ---

J20 Approx. 20 mm from branching point of oxygen sensor towards connector H42-5

J55 Approx. 125 mm from branching point DICE control module towards main relay board

J93 Approx. 300 mm from the branching point of grounding point G5 towards the left-hand rear door.

J134 Approx. 190 mm from connector H10-9.

Grounding points
G5 - Under the back seat in the left-hand corner.