The relay marked pwr/trn keeps clicking.
Aug 27, 2022 at 2:20 PM
The relay marked pwr/trn keeps clicking until the battery drains?
2007 CHEVROLET EQUINOX
WIZKID22
- MEMBER
- 1 POST
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JACOBANDNICKOLAS
- ✓ASE Certified Mechanic
- 110,194 POSTS
Hi,
That is a relay for the powertrain control module and the transmission control module. Have you tried switching it with a different relay having the same part number? Internally, the relay may have failed.
If there isn't one with the same part number, here is a link that explains how to test a relay:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Let me know what you find or if you have questions.
Take care,
Joe
That is a relay for the powertrain control module and the transmission control module. Have you tried switching it with a different relay having the same part number? Internally, the relay may have failed.
If there isn't one with the same part number, here is a link that explains how to test a relay:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Let me know what you find or if you have questions.
Take care,
Joe
Aug 27, 2022 at 9:30 PM
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