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2018 tundra a/c not turning on at all

Discussion in '2.5 Gen Tundras (2014-2021)' started by Jordanm, Oct 16, 2023.

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Oct 16, 2023 at 5:44 PM

#1

#1
Jordanm [OP] New Member

Joined:

Oct 16, 2023

Member:

#105519

Messages:

2

Vehicle:

2018 tundra sr5 crewmax 4x4

7” bds lift

I have a 2018 tundra sr5 4x4 60k miles. One of my abs sensors got torn off so I replaced it and all the lights and codes went away. Shortly after my ac stopped working. The outdoor temp says E. Ac wont turn on no light come on for any of the ac dials or buttons. I did pull all of my fixes inside cab and under hood trying to diagnose my abs problem. Maybe I blew a fuze or relay ? I’ve had no problems with the ac previously.

Jordanm, Oct 16, 2023

#1

Oct 16, 2023 at 6:35 PM

#2

#2
Jeff_5_7 New Member

Joined:

Feb 20, 2021

Member:

#59378

Messages:

1,433

Gender:

Male

First Name:

Jeff

Houston Tx Area

Vehicle:

2007 RCSB 2014+ TRD Pro Conversion 5.7 4x4

Full 2014+ Conversion Regular Cab Short Bed 4X4 2019 TRD Pro Grill, 2014+ Front End Swap 2014+ Interior/Dash Swap with TRD Pro Leather Seats, 2014+ Bed Swap with TRD Pro Stamping SOS 2/4 Drop Kit

Check this fuse. It is responsible for powering the AC control panel with the dials and buttons.

Jeff_5_7, Oct 16, 2023

#2

Oct 16, 2023 at 6:37 PM

#3

#3
Jeff_5_7 New Member

Joined:

Feb 20, 2021

Member:

#59378

Messages:

1,433

Gender:

Male

First Name:

Jeff

Houston Tx Area

Vehicle:

2007 RCSB 2014+ TRD Pro Conversion 5.7 4x4

Full 2014+ Conversion Regular Cab Short Bed 4X4 2019 TRD Pro Grill, 2014+ Front End Swap 2014+ Interior/Dash Swap with TRD Pro Leather Seats, 2014+ Bed Swap with TRD Pro Stamping SOS 2/4 Drop Kit

Also check these 3 fuses, they power the AC Ecu.

Jeff_5_7, Oct 16, 2023

#3

Oct 18, 2023 at 4:35 PM

#4

#4
Jordanm [OP] New Member

Joined:

Oct 16, 2023

Member:

#105519

Messages:

2

Vehicle:

2018 tundra sr5 crewmax 4x4

7” bds lift

What fuze is that I can’t find it

Jordanm, Oct 18, 2023

#4

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