Metra Electronics CHTO-013 - Manual (Page 5)

5
CHTO-013
1. Make sure the ignition is turned to the “off” position.
2. Disconnect both of the harnesses from the CHTO-013.
3. Locate the potentiometer next to the 16-pin connector at the end of the CHTO-013.
4. Taking a small flat headed screwdriver, turn the potentiometer counter-clockwise to lower
the input level going to the factory amplifier.
5. After making the adjustment reconnect the wire harnesses.
Audio Level Control
POTENTIOMETER
AUDIO LEVEL
ADJUSTMENT
Potentiometer Audio
Level Adjustment