The UK quattro Network

1980/1 Model Years - notes to Wiring Diagram 1

• The main diagram does not identify the pin assignments for the rpm sender (G28) and timing position sender (G4). These are 3-2-1 in both cases, left to right. The diagram also suggests that the shield connection - the leftmost in each case - is connected to the sender. This is not the case - pin 3 should be open-circuit to both pins 1 and 2.
• The main diagram shows F25 in track 47 as "normally open". This is incorrect - it is "normally closed" and opened at full throttle to de-energise N54, the full load enrichment solenoid.

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