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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Keyfob Function (Lock) Check




REMOTE KEYLESS ENTRY SYSTEM

Keyfob Function (Lock) Check

NOTE:
The Signal Tech II tool (J-50190) can be used to test the remote keyless entry keyfob relative signal strength.
Refer to the Signal Tech II User Guide for additional information.

1. CHECK KEYFOB FUNCTION

With CONSULT
Check keyfob function in "DATA MONITOR" mode with CONSULT. When pushing lock button of keyfob, the corresponding monitor item should be turned as follows.





OK or NG
OK- Keyfob is OK.
NG- Replace keyfob.