18
Problem
Possible cause(s)
Possible solution(s)
No function or display
Vehicle’s ignition is in the off position.
The receveiver will not function with the vehicle’s ignition off;
turn the key to the “on” position, or start the vehicle.
Improper power/ground wire connections.
Verify power/ground wire connections.
Blown fuse.
Check the fuse on the back panel of the receiver; replace
with a fuse with the same rating, if necessary.
Internal malfunction due to problem such as
interference, noise, or electrical overload.
Turn the ignition key off, and then set to “on” again.
No sound or distorted sound
Incorrect setting of volume, balance,
or fader controls.
Check and readjust settings as necessary.
Connections are not properly or securely made.
Ensure that all wiring connections are firm and secure.
Display not working
Temperature in the vehicle is too low.
Increase the vehicle’s interior temperature to operation tem-
perature range.
Unable to receive radio stations
No antenna, or fault in the antenna cable.
Make sure the antenna is properly connected; replace the
antenna or cable if damaged.
Unable to find stations in seek mode
Antenna may not be grounded or connected
properly.
Check your antenna connections; make sure the antenna is
properly grounded to the vehicle chassis.
The antenna may not be the proper length.
Make sure the antenna is fully extended, if adjustable;
if antenna is broken, replace with a new one.
Troubleshooting
