Operation CHARM: Car repair manuals for everyone.

Wiring Harness






Fastener Tightening Specifications

Engine Compartment E-Box Bolt Tightening Specification






1. Bolt - 3.5 Nm

2. Engine compartment E-box cover

3. Bolt - 4.5 Nm

4. Engine compartment E-box


Fuse Panel B Bolt Tightening Specification






1. Positive wire - 9 Nm

2. Fuse panel B

3. Electrical wire on the back - 9 Nm


Terminal 30 Wire Junction 2 Bolt/Nut Tightening Specifications






1. Fan wire - 7.5 Nm

2. Fan wire - 7.5 Nm

3. PTC line - 18 Nm

4. Nut - 7.5 Nm

5. E-box positive wire - 7.5 Nm

6. Battery wire - 18 Nm

7. Battery jump start terminal - 20 Nm

8. Bolt - 7.5 Nm

9. Starter positive cable - 18 Nm

10. Nut - 7.5 Nm


Fuse Panel A Bolt/Nut Tightening Specification






1. Electrical wire - 7.5 Nm

2. Nut - 9 Nm

3. Nut - 9 Nm

4. Fuse panel A inside the luggage compartment

5. Positive wire to the engine - 7.5 Nm

6. Bolt - 3.5 Nm

8. Electrical wire - 18 Nm


Relay/Fuse Panel Mount Nut Tightening Specification






1. Retaining pins

2. Nuts - 3 Nm

3. Relay/fuse panel mount with vehicle electrical system control module


4 Pin Relay/Fuse Panel with Threaded Connection Bolt Tightening Specification






1. Electrical wire - 9 Nm

2. Electrical wire - 9 Nm

3. 4 pin relay/fuse panel


Fuse Panel F Nut Tightening Specification






1 Fuse panel F
2 Fuse panel
4 Nut - 3 Nm
5 Relay/control module

Comfort System Central Control Module Retaining Frame Bolt/Nut Tightening Specification






1. Nut - 3 Nm

2. Nut - 3 Nm

3. Nut - 3 Nm

4. Retaining frame

5. Bolt - 3 Nm