Scheme: fuel injection with knock control

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Electrical circuit fuel injection of the Audi 100 with knock control. Electrical circuit fuel injection of the Audi 100 with knock control.

See other wiring diagrams of the Audi 100, as well as their legend.

Fuel injection scheme with knock control:

D - ignition lock;S13 - fuse in the block;
F26 - temporary thermal switch;S22 - fuse on the relay board;
F60 - idle switch;S27 - separate fuse;
F81 - full load breaker;T2s - 2-pin diagnostic connector (brown) behind the dashboard;
G6 - fuel pump Audi 100;T3b - 3-pin connector (black) on the right in the engine compartment;
G40 - Hall sensor;T3c - 3-pin connector (black) on the right in the engine compartment;
G61 - knock sensor;T4a - 4-pin connector under the seat cross member;
J17 - fuel pump relay;T10 - 10-pin connector (blue) behind the dashboard;
J21 - fuel injection control unit;T10d - 10-pin connector (yellow) behind the dashboard;
J154 - control unit for electronic ignition system with knock control;17 - point of "mass" on the intake manifold;
N10 - temperature sensor;D9 - "positive" connection (15) through the fuse 24 in the front wiring harness on the right;
N17 - Audi 100 start valve;D11 - Positive connection (15) through fuse 28 in the front right wiring harness.

Audi

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