a couple problems...??

[84GNwith87eng]

When pressing my horn, I hear a 'click' sound from the radio area...is somethign for my horn disconnected? Is there a certain wire back that that has to be plugged in somewhere?

Also, my blower motor isnt kicking on and its new. I replaced the blower motor, resistor, etc under the hood and nothing. Where should I check for power in the heater control area? Seems maybe my heater controls aren't getting any power? Tried replacing them too, still nothing

anyone with any ideas on either?

 

[onefastcar]

not sure bout horn but ac system works off vacuum switch check it out its probably got a leak somewhere there is like a wheel with hoses on the back control area.

 

[83ttypecooled]

horn and blower

Hi,
As far as the horn is concerned, sounds like the relay clicking. These relays are cheap stuff, often the contacts are corroded. Follow the click to find the relay, I think it is on the harness close to the glove box.
Regarding your blower problem, is the a/c clutch engaging with the air on? If not, check the fuse, 30 amp job clearly labelled in the fuse block, under the driver's dash. Other possibilities include the switch, or connector problems. You could check inputs to the blower resistor with a test light to POSITIVE. These are ground control circuits.You could also check the big red wire for power. I seem to remember a single wire connector at the rear of the engine compartment that gave a lot of trouble supplying B+ to the relay. Good luck with your trouble!