Measurement 1
- Electric shock
- Short circuit
- Fire
- Explosion
→ Only appropriately trained and authorised persons are permitted to work on high-voltage vehicles and components.
→ Required qualification: High voltage technician or high voltage expert.
→ Observe national requirements and legislation for this work.
→ Always use insulated tools, e.g. > VAS 6883 - Insulated Tool Set when working on these components.
→ Observe general warning notes for working on the high-voltage system.
> 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE SYSTEM
Information
The special tool number of the test adapter can differ from country to country.
Preliminary work for measurement 1
(Check: DC high-voltage line from high-voltage distributor to DC charging socket)
- Remove (front) plenum panel cover.
> 85221901 REMOVING AND INSTALLING (FRONT) PLENUM PANEL COVER - on "Removing"
- Release and disconnect high-voltage lines (from high-voltage distributor to DC charging socket) at the high-voltage distributor.
High-voltage lines from high-voltage distributor to DC charging socket
- Connect charging socket test adapter VAS 6558/10-2 (DC)
to the DC charging socket.
The special tool number of the test adapter can differ from country to country. (VAS 6558/10-2, VAS 6558/18A, VAS 6558/13A or VAS 6558/22 )
Measurement 1
- Perform measurement 1.
- 4.1 Setpoint value ≥ 1 GOhm
- Evaluate measured result
- 5.1 If the measured value is within the setpoint value range, continue with measurement 2 .
- 5.2 If the measured value is outside of the setpoint value range, continue by replacing high-voltage line (from high-voltage distributor to DC charging socket).
After replacing the high-voltage line, repeat measurement 1.