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smoltz
Samba Member
Joined: July 14, 2019
Posts: 2
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 Posted: Thu Aug 15, 2019 9:59 pm Post subject: Rad Fan Troubleshooting Help |
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I've read a little about how this setup works, but looking for advice as to what I should be checking for my specific symptoms...
That is, the fans (I believe both, but need to double check) are not shutting off, ever. I disconnected the battery, let the vehicle cool down for 6 hours, although it is 110F here) and reconnected battery, fans immediately turned on as soon as power as reconnected.
Thoughts? Vehicle is a 91 T4 AAB if it matters. |
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1994Karuso
Samba Member
Joined: November 08, 2018
Posts: 156
Location: PacNW
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| Posted: Fri Aug 16, 2019 9:40 pm Post subject: Re: Rad Fan Troubleshooting Help |
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Pull off the temp sensor wiring harness from the passenger side of the radiator. If the fans stay off then the sensor is shorted internally.
| smoltz wrote: |
I've read a little about how this setup works, but looking for advice as to what I should be checking for my specific symptoms...
That is, the fans (I believe both, but need to double check) are not shutting off, ever. I disconnected the battery, let the vehicle cool down for 6 hours, although it is 110F here) and reconnected battery, fans immediately turned on as soon as power as reconnected.
Thoughts? Vehicle is a 91 T4 AAB if it matters. |
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