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Engine management system Trionic T8 (Part 4/4)

Engine management system Trionic T8 (Part 4/4)


T8 also controls the following systems:


1. Radiator fan system, L850, one fan

Radiator fan system, L850, two fans

2. Starting system, automatic transmission

Starting system, manual gearbox

3. Air conditioning, A/C


List of components

No. Name location Illus.
Components
20 Ignition switch module, in the floor console between the front seats
229 Main relay, engine control system in the main fuse box in front of battery
342 Electrical centre, engine bay next to the battery 2 4
463 Antenna unit, immobilizer, in the ignition switch module
540 Main instrument unit, in front of driver in the dashboard
541 SID, on top of the dashboard
589 Trionic engine control module, 4-cyl petrol, in front on the engine A B
727 Main fuse box , petrol engine, in front of battery 4
24-pin connector
H24-2 Grey connector in front of the battery of the side of the left structure strut
33-pin connector
H33-1 Black connector on the console to the left of the ignition switch
102-pin connector
H102-1 Under left A-pillar
Crimp connections
J26 Approx. 170 mm from branching point connector H24-2 towards the engine control module
J37 Approx. 260 mm from branching of crankshaft sensor towards the engine control module
J40 Approx. 190 mm from branching point crankshaft sensor towards the engine control module
J42 Approx. 20 mm from branching point crankshaft sensor towards the engine oil pressure switch
J45 Approx. 250 mm from branching point connector H24-2 towards the engine control module
Grounding points
G7 on the engine control module's top right attachment lug