AC magnetic clutch relay location on 2003 LX470 (1 Viewer)

[Bull Moose 100]

You remember that one, do you @jerryb It had more INDY shops, Toyota Dealerships and mechanics try and get that AC working than I can count on one hand, and by two different owners. They did everything, and threw a ton of parts at it. But cutting open the fuse box, was something I'd not have the heart to do. Don't know why they didn't just listen for relay to kick in, they're loud.

I'll bet they spent over $5K trying to get that AC working and couldn't.

I was pretty proud of diagnosing that AC

I did a windshield wiper & washer diagnosis the other day. I didn't write that one up. It was another one none could get diagnosed. Scary it's like the 100 series talk to me They like me I guess!

So confused... The relay is engaging in the video. Did you have to replace the junction box anyways to get it to work?

 

[2001LC]

Relay was fine. That was not he problem. Look in first link in my signture line, in index for AC, in op.

 

[ls6]

Relay was fine. That was not he problem. Look in first link in my signture line, in index for AC, in op.

So what was wrong? In Index for AC, in original post?

 

[2001LC]

So what was wrong? In Index for AC, in original post?

Oxidation on ground fault signal. Due to; Water entry into cabin

In signature line below, in "MASTER thread" look under AC. I'll post a link Master thread: Buying, PM & Advance Maintenance of 100 & 200 series. - https://forum.ih8mud.com/threads/master-thread-buying-pm-advance-maintenance-of-100-200-series.1041301/

 

[2K5LC100]

So confused... The relay is engaging in the video. Did you have to replace the junction box anyways to get it to work?

Old topic but wondering if you ever got it to work and what the issue was?

 

[Bull Moose 100]

That's the part number for the entire junction box, not the AC relay

My problem was a broken wire going to the high pressure switch