4 Runner 2WD V6-4.0L (1GR-FE) (2006)
Refer to the Technical Information System (TIS):
2. Install the revised auxiliary port wire harness and noise filter.
Tape the noise filter to the back side of the trim panel near the auxiliary port ensuring the filter does NOT touch other parts or the wiring harnesses in
the vehicle.
NOTE
Steps A - D are generic installation instructions. The 2007 model year Camry installation is provided as an example.