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

Transmission and Drivetrain: Service Precautions

If the vehicle is equipped with a mobile communication system such as two-way radios and cellular telephones:
- Install the antenna as far as possible from the ECM, ECU and sensors of the vehicles electronic system.
- Install antenna feeder at least 20 cm (7.87 in.) away from the ECM, ECU and sensors of the vehicle electronics systems.
- Do not wind the antenna feeder together with the other wiring. As much as possible, also avoid running the antenna feeder parallel with other wire harnesses.
- Confirm that the antenna and feeder are correctly adjusted.
- Do not install powerful mobile communications system.