No heat in a 95

[Stormtrooper]

Just picked up a 95 Pathfinder. The major issue it has is that the heater (and I suspect, the A/C) doesn't work. No heat whatsoever and the fan control does nothing on any setting. I'm in the process of replacing the blower motor and cleaning out all the dead stuff that's behind the heater core, which I will more than likely end up replacing as I noticed corrosion.

 

All fuses in the fuse box are good.

Not sure about the resistor.

 

I have also seemed to have misplaced my Haynes manual.

 

Are there other fuses or relays that can be checked? I thought I had seen a schematic on site but can't seem to find it now.

[k9sar]

if you turn the lever to heat and fresh instead of recirc, do you feel any heat flowing while driving at temperature? Perhaps the problem is only with the blower motor or resistor

 

[toughroad]

Definitely its the resistor box check or replace it and see what happen.

[Stormtrooper]

None of the settings seemed to make a difference, even while driving. Will try the resistor in a few days. Did price out the heater core. They are a lil steep.... $200.00 so will clean it as best I can.

[Harbinger]

The relay for the blower motor is on the passenger fender, near the firewall.

 

Check the garage section for the factory service manual downloads. The HA section should have all the info you need.

 

Sent from my LGLS740 using Tapatalk 2

[Stormtrooper]

_{Resistor was the problem. Replaced the fan also since it was the original. Don't have 4th position, but I'll clean or replace the switch later.}