1993 Opel Astra temperature

1993 OPEL ASTRA
1.6L • 4 CYL • MANUAL
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XENI
  • MEMBER
  • 1 POST
Hi.
I have Opal Austria 1993 model.
In display Outside Air Temperature show -21 -30 C and(after 10 - 20sec) just show (- - ) It doesn't changes. I don't know what is problem.

I hope I will get answer ?
Jun 18, 2015 at 7:24 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,413 POSTS
Those are indications of an "open circuit". Find the temperature sensor and check the connector for corroded terminals and cut wires. I don't have access to service information for your model, but those sensors are typically mounted at the front of the car ahead of the radiator.
Jun 18, 2015 at 8:26 AM
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