Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Inspection




DC/DC-J/B

Inspection


EQUIPOTENTIAL TEST

After installing DC/DC-J/B, measure resistance below.
- Between DC/DC-J/B (aluminum part) and body (ground bolt)
- Between DC/DC-J/B (aluminum part) and traction motor inverter (aluminum part).

WARNING:
Be sure to put on insulating protective gear before beginning work on the high voltage system.
Standard: Less than 0.1
If result deviates from standard values, check that no paint, oil, dirt, or other substance is adhering to bolts or conductive mounting parts. If any such substance is adhering, clean the surrounding area and remove the substance.