Where is the speedometer cable located?

Tiny
STEVEKNIGHT9
  • MEMBER
  • 1985 TOYOTA COROLLA
  • 1.6L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 215,000 MILES
Where is the speedometer cable located on the car listed above, SR5 1.6 RWD? Everything in the dash works except the speedometer.
The temperature gauge works; however, it fluctuates. I don't believe it's the thermostat. Upon looking at it a noticed the ground wire was loose and it wiggles. I was wondering if that would be the cause of the temperature gauge fluctuating from normal operation to completely not working. Thanks
Wednesday, February 28th, 2024 AT 10:07 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

It has been a while since I've worked on one of these. However, the cable should go from the rear of the instrument cluster, through the firewall, and to the transmission. If I recall correctly, it connects at the tail housing on the transmission on the driver's side.

I tried to find pics to help, but I was only able to find one that isn't a great help.

Let me know if you find it. And, if you have a loose ground, absolutely that can cause electrical issues as you mentioned.

Take care,

joe

See pic below.
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Wednesday, February 28th, 2024 AT 7:32 PM
Tiny
STEVEKNIGHT9
  • MEMBER
  • 3 POSTS
Thanks a lot. I will take a look at it tomorrow.
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Wednesday, February 28th, 2024 AT 9:53 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

You are very welcome. If you have a chance, let me know if you find it.

Take care,

Joe
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Thursday, February 29th, 2024 AT 7:35 PM

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