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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For Vehicles Equipped With Mobile Communication Systems

FOR VEHICLES EQUIPPED WITH MOBILE COMMUNICATION SYSTEMS




a. Install the antenna as far away from the ECU and sensors of the vehicle electronic systems as possible.
b. Install an antenna feeder at least 20 cm (7.87 in.) away from the ECU and sensors of the vehicle electronic systems. For details of the ECU and sensors locations, refer to the section on applicable components.
c. Prevent the antenna feeder from getting entangled with the other wiring, and keep the antenna feeder separate from other wiring as much as possible.
d. Check that the antenna and feeder are correctly adjusted.
e. Do not install any high-powered mobile communication systems.