Fuse Panel B -SB-, Removing and Installing
Special tools and workshop equipment
required
Fiber-Optic Repair Set - Connector Protective Caps
-VAS6223/9- from Fiber-Optic Repair Set -VAS6223B-
Remo
Wire Junction -TV1-, Removing and Installing, Vehicles without
High-Voltage System
Removing
- Disconnect the ground cable from the battery when the
ignition is switched off. Refer to
→
Note
The repair of FlexRay wires with coating can only take place
using FlexRay wires with coating from the Parts Catalog.
Observe general notes for repairs on the vehicle electrical
system. Refer to
→ Chapter "Vehicle Electrical System, General Repair
Information".
A two-laye
General Description
The Knock Sensor 1 -G61- is a tuned accelerometer on the
engine which converts engine vibration to an electrical signal.
The Engine Control Module -J623- uses this signal to determine
the presence of engine knock and to retard spark timing, if
necessary.
Special tools and wor