Vauxhall Corsa boot doesn't open, fuse 14 ok, switch ok, 12v to the boot lock.

Car: Vauxhall Corsa
Variant: Corsa 1V (E)
Model Year: 2019

Categories: Electrics, ECU, Warnings & Lights

Fuse 14 ok, switch ok, 12v to the release mechanism, the boot mechanism does not operate when yhe switch wires are bridged, and I cannot find a broken wire.

Posted: May 31, 2025 (2 weeks ago)

John Chipchase

Points: 1

If all as you say , must be something jamming the boot or the boot mechanism is faulty and not releasing

Posted May 31, 2025 (2 weeks ago)

whittingehame

Points: 39,342

The boot mechanism will open manually, a new mechanism has not resolved the problem.
My thoughts are,
1 - the mew mechanism may be faulty. Need to test.
2 - Ope circuit on the the switch wires
3 - is there a faulty control module?.

Posted Jun 1, 2025 (2 weeks ago)

John Chipchase

Points: 1

You checked any wiring at top of tailgate , usually in rubber sheath for breaks / damage ?

Posted Jun 1, 2025 (2 weeks ago)

whittingehame

Points: 39,342

Removed and checked rubber sheath, no broken wires.

Posted Jun 1, 2025 (2 weeks ago)

John Chipchase

Points: 1

If you are getting volts to lock mechanism and it's not operating , must be knackered switch ? Or you could scan it and see what shows

https://www.youtube.com/watch?v=cFbjGut33qs

Posted Jun 1, 2025 (2 weeks ago)

whittingehame

Points: 39,342

All sorted, faulty new locking mechanism.

Posted Jun 3, 2025 (2 weeks ago)

John Chipchase

Points: 1

Thank you for updating the forum , good you got it fixed

Posted Jun 3, 2025 (2 weeks ago)

whittingehame

Points: 39,342

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Vauxhall Corsa boot doesn't open, fuse 14 ok, switch ok, 12v to the boot lock.

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