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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Intelligent Key




INTELLIGENT KEY

Component Function Check


1. CHECK FUNCTION

1.Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2.Select "RKE OPE COUN1" in "DATA MONITOR" mode.
3.Check that the function operates normally according to the following conditions.





Is the inspection result normal?
YES- Intelligent Key is OK.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK INTELLIGENT KEY BATTERY






Check by connecting a resistance (approximately 300 ) so that the current value becomes about 10 mA. Refer to "Removal and Installation" Service and Repair.
Standard: Approx. 2.5 - 3.0 V
Is the measurement value within the specification?
YES- Replace Intelligent Key.
NO- Replace Intelligent Key battery.