7.22.5 Engine monitoring unit – Plug connection check
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Connector pliers
0135315483 1
Checking engine monitoring unit
plug connections
1. Use connector pliers (3) to make certain
that all engine monitoring unit plug connec‐
tions are securely seated.
2. Tighten loose bayonet union nuts (2) with
connector pliers (3) by turning them clock‐
wise until they lock into place.
3. Make sure that unassigned sockets are
closed off with cover caps.
4. If bayonet couplings are defective, contact
Service.
MW15550/06E 2012-02 | Task Description | 239
TIM-ID: 0000008394 - 003
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