Are we talking about the actual Fan Blower to blow heat into the cabin? Then that's easy! What you have to do is disconnect the battery first! Then what you do next is to stand in front of your truck looking towards the engine. To your top left you will see a round device attached to your firewall. That is the blower Fan. There are at least 5 to six screws that are attached to it and 1 of the top screws has a ground wire attached to it just unscrew all of those and the Heater blower Fan pops Right out ok! Also there is a little hose attached to the rear of that fan which can be removed just buy pulling it off and it will go on just as easy! Any questions you can hit me at my emailspin_doctors@Yahoo.com. God Bless
you will find it in the heater box, also where the blower is. it is easy to remove.
it is right under the glove compartment
Start the car, turn the heater/blower on full, The hose that is the hottest is the Inlet. The coolest is the Outlet.
Most Likely Your Blower Motor Is Going Bad.
Loosen the dash and pull out the complete heater box after you have disconnected the heater hose from the firewall...........
They were not used in 1986
The heatercore itself is more centered under the dash.The blower motor is behind the glovebox.See "Related Questions" below for an excellent write-up on the 1986-1995 Taurus / Sable heater core
Blower is a dual squirrel cage unit located under the wiper arm assembly. You will need to remove this and the engine bay fire wall center section to gain access.
129.5"
In the 1986 Volvo 240, the heater and AC blower relay is typically located in the engine compartment, mounted on the passenger side near the firewall. It may be found in a relay box or mounted directly to the body. For precise identification, it's advisable to consult the vehicle’s service manual or wiring diagram, as relay locations can vary slightly between models.
To change the heater core in a 1986 Toyota Supra, first disconnect the battery and drain the coolant. Remove the dashboard and climate control assembly to access the heater core housing. Disconnect the heater core hoses from the firewall, then unbolt and remove the heater core itself. Install the new heater core, reassemble the housing, dashboard, and reconnect the hoses, ensuring to refill the coolant before testing the system.
yea, check your vacuum lines, i believe its the red shaded clear line that runs on the passenger side of your truck, . by the heater blower motor, also top off your radiator, is the blower coming on>? email me at eliteprofessionals@live.com