Neither radiator fans work

Reply Subscribe

Thread Tools

Search this Thread

Dec 20, 2023 | 06:50 PM

MyTLKillingMeSlow

Thread Starter

5th Gear

Joined: Aug 2023

Posts: 5

Likes: 0

I’ve changed all relays, they don’t even come on with ac on.

Both work when Hotwired so fans aren’t the issue.

My buddy bypassed the relay with a paper clip and it melted. Still no fan working

Last edited by thoiboi; Dec 21, 2023 at 08:56 AM.

Dec 23, 2023 | 09:04 PM

EastnWest

7th Gear

Joined: Jan 2022

Posts: 7

Likes: 1

Just hope your ecu isn't fried but unlikelyCheck ground wires and may need a new coolant temperature sensor

Dec 24, 2023 | 03:18 AM

MyTLKillingMeSlow

Thread Starter

5th Gear

Joined: Aug 2023

Posts: 5

Likes: 0

Thanks for a reply, which grounds are you referring too? And my defroster and ac don’t work.

Dec 24, 2023 | 04:08 AM

El_Cheapo

Racer

Joined: Jun 2019

Posts: 415

Likes: 74

@MyTLKillingMeSlow What year is your TL?

Dec 24, 2023 | 04:26 AM

MyTLKillingMeSlow

Thread Starter

5th Gear

Joined: Aug 2023

Posts: 5

Likes: 0

2005.

Dec 24, 2023 | 04:43 AM

El_Cheapo

Racer

Joined: Jun 2019

Posts: 415

Likes: 74

Here's the wiring diagram for the fans on 2005 TL. Start with the with the obvious stuff: fuses, powers, and grounds.

FYI, the AC fan might not turn on if there's an issue with the AC system.