Auto Climate Blower Motor No Speeds

[Thundercloud Cruiser]

Ok I hope many of you are getting ready for GSMTR at Windrock this week...My Collectors Edition of course has the Auto Climate just like the LX450...No blower speeds. Yes I have Have replaced the Resistor, swapped the amplifier with a buddys LX as with the Transitor...still not enough amps or volts to the plug that goes to the blower...hooked the blower to a 12V supply...it blows good. Also have swapped out the AC Brain amplifier above the gas pedal...no change...all functions work on the control panel, all my relays seem to be clicking behind the glove box and in the drivers kick panel...I understand the blower operates based on the level of ground coming from the main plug...Ive read every post here on the topic...What else do I need to check or do here? Im at a dead end

 

[greentruck]

Not sure this will solve it, but have you tried switching over to Manual visa the switch on back of the control unit?

 

[Thundercloud Cruiser]

Not sure this will solve it, but have you tried switching over to Manual visa the switch on back of the control unit?

You know I haven’t tried that. Let me go do that. I’ll report back.

 

[Thundercloud Cruiser]

You know I haven’t tried that. Let me go do that. I’ll report back.

I tried that didn’t do anything

 

[jpoole]

I've not had to troubleshoot this system on my '97 CE but since I'm also in Chattanooga if you ever want to do side by side voltage/component comparisons of components let me know.

 

[Trollhole]

Did your lx have a factory cell phone? You would know by it having controls on the steering wheel.

 

[Thundercloud Cruiser]

I've not had to troubleshoot this system on my '97 CE but since I'm also in Chattanooga if you ever want to do side by side voltage/component comparisons of components let me know.

Hey thank you I might take you up on that

 

[Thundercloud Cruiser]

Did your lx have a factory cell phone? You would know by it having controls on the steering wheel.

No mine is the collector edition with the same system as the LX

 

[RivMan]

Mine had that same issue, it was water in the beige control box under the dash, near the brake pedal.

-Rob

 

[Thundercloud Cruiser]

Well I figured it out...even though the relays were clicking and sounded like they were working...it turned out to be the black relay in the divers kick panel...thanks for everybody's attempts to help