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)

Or, hide this message: temporarily or permanently

Component Function Check





FUEL LEVEL SENSOR SIGNAL CIRCUIT


Component Function Check

1.CHECK UNIFIED METER AND A/C AMP. OUTPUT SIGNAL
Select the "Data Monitor" for the "METER/M&A" and compare the "FUEL METER" monitor value with the fuel gauge reading on the combination meter.





Does monitor value match fuel gauge reading?
YES - INSPECTION END
NO - Replace combination meter.