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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Component Tests and General Diagnostics




BATTERY CURRENT SENSOR CHECK

CURRENT SENSOR RESISTANCE VALUE





Use the circuit tester to measure the resistance value between battery current sensor connector terminals.

Standard value:


1.






TEMPERATURE SENSOR RESISTANCE VALUE





Using the circuit tester, measure the resistance value between the battery current sensor connector terminal No. 2 and No. 3.

Standard value:


1.