toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Radio, Stereo, and Compact Disc|Testing and Inspection > < Diagram Information and Instructions|Page 7755
Page 3
background image

d. Choke coil and noise:

The choke coil is connected in the rear window defogger circuit. This is connected so to prevent noise from mixing into the radio by making
the noise current included in the power source of the rear window defogger flow to the ground.

5. Glass printed antenna:

GROUNDING FOR THE ANTENNA CORD AND CHOKE COIL

HINT:  During troubleshooting, in case that the antenna code continuity check, grounding check and grounding check of the choke coil are
needed, please check refering to the illustration.

Radio, Stereo, and Compact Disc|Testing and Inspection > < Diagram Information and Instructions|Page 7755