LJ78 Prado Rear Heater Retro Fit

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Feb 7, 2006
Threads
45
Messages
225
Location
Edmonton, AB
Hello Guys,
My Front Blower motor crapped out last Weekend.
I pulled a motor/fan assembly off of a 1988 4 runner truck. They are the same part no and plugs.
While i was at the pick and pull, the 4 runner came with a rear heater as well. I took that out as well.
Although the part numbers are different, the assembly barely fits inside the center console.
I have looked at the wiring and am missing the relay (90987-02004) above the circular relay.

there is continuity between this relay socket and the 4-wire plug in the picture below.
2579682610089915890sBLzTl_th.jpg
2579682610089915890sBLzTl_th.jpg

I have a few questions,
1. How do i route the coolant hoses, Is there an existing hole in the Bed that i can use, or i would have to drill and knock a boss out of the floor?
2. What kind of T fittings should i use with the 5/8" heater hoses. Can the plastic poly fittings do the job, or just go with Brass fittings.



Any Tips are welcome.

Thank you All,
Ali C.
 
The rear heater hoses on my KZJ78 run out thru the floor and fwd over the trans and up the firewall to the heater hose from the motor....
If that helps.
 

Users who are viewing this thread

Back
Top Bottom