Brand: Dual
Category: Car Audio Receiver
Manual Type:
Language:
Brand: Dual
Category: Car Audio Receiver
Manual Type:
Language:
Uploaded: April 8, 2025, 1:49 p.m.
Manual Publish Date: 2019-01-01
Warranty Summary
Problem | Cause | Action |
---|---|---|
Unit will not turn on (no power) | Yellow wire not connected or incorrect voltage Red wire not connected or incorrect voltage Black wire not connected Fuse blown | Check connections for proper voltage (11~16VDC) Check connection to ground Replace fuse(s) |
Unit has power (but no sound) | Speaker wires not connected One or more speaker wires touching each other or touching chassis ground | Check connections at speakers Insulate all bare speaker wires from each other and chassis ground |
Unit blows fuse(s) | Yellow or red wire touching chassis ground Speaker wires touching chassis ground Incorrect fuse rating | Check for pinched wire Check for pinched wire Use fuses with correct rating |
Unit has audio (but no video) | Parking brake safety circuit not connected Parking brake not applied | Check connections at parking brake Apply parking brake as described on page 26 |
No video display (when in reverse) | Reverse circuit not connected Vehicle is not in reverse | Check connections at reverse lamp Select reverse gear |
IR remote does not work | Dead battery | Replace battery |
Problem | Cause | Action |
---|---|---|
Unit will not turn on (no power) | Yellow wire not connected or incorrect voltage Red wire not connected or incorrect voltage Black wire not connected Fuse blown | Check connections for proper voltage (11~16VDC) Check connection to ground Replace fuse(s) |
Unit has power (but no sound) | Speaker wires not connected One or more speaker wires touching each other or touching chassis ground | Check connections at speakers Insulate all bare speaker wires from each other and chassis ground |
Unit blows fuse(s) | Yellow or red wire touching chassis ground Speaker wires touching chassis ground Incorrect fuse rating | Check for pinched wire Check for pinched wire Use fuses with correct rating |
Unit has audio (but no video) | Parking brake safety circuit not connected Parking brake not applied | Check connections at parking brake Apply parking brake as described on page 26 |
No video display (when in reverse) | Reverse circuit not connected Vehicle is not in reverse | Check connections at reverse lamp Select reverse gear |
IR remote does not work | Dead battery | Replace battery |