Operation CHARM: Car repair manuals for everyone.

Mobile Communications Systems Precautions

PRECAUTION:
^ If the vehicle is equipped with a mobile communication system such as two-way radios and cellular telephones, observe the following precautions:
- Install the antenna as far as possible away from the Engine Control Module (ECM), Electronic Control Unit (ECU) and sensors of the vehicle's electronic system.
- Install the antenna feeder at least 20 cm (7.87 inch) away from the ECM, ECU and sensors of the vehicle's electronics system.
- Do not wind the antenna feeder together with the other wiring as much as possible, also avoid running the antenna feeder parallel with the other wire harnesses.
- Confirm that the antenna and feeder are correctly adjusted.
- Do not install powerful mobile communications system.