1992 Jetta problems

[fox_kid_263]

Just replaced heater core on 1992 Jetta, radio and blower fan have no power and when I turn the key to start it just clicks. There are three connecters in the back of the radio but i only have two. I think there should be three if that helps any.

[boschmann]

Radio usually only uses two of the three connectors. If the items were working when you started something was left loose. Otherwise check connections at ignition switch.