Here are some things you should do if your radio cars Manchester does not turn on .
1) First, make sure the ignition is on and your radio cars Manchester fascia is safe .
2) Make sure the front contacts / connections are not worn and the fascia is good, solid
Contact . Because the fascia is removable , eventually fascia contacts and contacts
back of the radio may become dirty or worn. For best results , use alcohol for cleaning, or to
Learn how to clean the contacts , consult your radio.
3) Press the "Reset " button if your radio cars Manchester has one, and verify proper operation. Consult your
hand book radio for details.
4) Make sure you fuse the car (see # 6 and 8) .
5) If the radio does not have a button " Reset" , free your radio cars Manchester in your dashboard and physically
unplug the power connector, then plug and test for proper operation .
6) Release the radio and check that the fuse is built into the back of your radio cars Manchester (where
available) tripped and ensure that wiring connections are correct and secure . especially
verify the integrity of the ground , power and 12V permanent connections 12V live wires . these will
be black , yellow and red, respectively.
7) If a cable adapter is used , make sure that the pins are aligned with existing radio cars Manchester
ISO connectors and on the radio. Make sure that some have not been slightly bent . Inspect very
close .
8) Make sure the power is in the radio cars Manchester. You may need to use a light sensor or power test for it.
However, check the fuse for the radio is built into the fuse box of your car first. Consult the manual for your car
fuse location for the radio .