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Removing and installing electrical wiring harness for unit injectors and glow plugs > < Renewing O-rings for unit injectors

A3 Mk2

Electrical wiring harness for unit injectors and glow plugs - exploded view
   
Electrical wiring harness for unit injectors and glow plugs - exploded view
1 - Electrical connector
q   For glow plug connector
2 - Retaining clip
  Caution
Only slacken or tighten the bolts at the retaining clips when removing and installing the electrical wiring harness. If the electrical wiring harness is released at the retaining clips, the clips will become bent and this may lead to a break in the wiring because of the increased amount of play.
3 - 10 Nm
4 - Adapter ring
q   Make sure it is correctly positioned when installing
5 - Main connector
q   Make sure it is correctly positioned when installing
q   Note installation position of retaining clip → Anchor
6 - Electrical connector
q   For unit injector
7 - Electrical wiring harness
q   Only fit or remove together with -item 2-

   

Removing and installing electrical wiring harness for unit injectors and glow plugs > < Renewing O-rings for unit injectors