I see some sites recommend a self resetting 30 amp breaker. Do you?
Is it placed on what wire?
Expert Reply:
Tekonsha recommends using the 30 amp breaker, part # 38630 with the Prodigy. If your Envoy does not have the tow package with the factory installed 7-way connector on the rear of the vehicle, you would install the breaker near the battery on the power wire run from the battery to power the brake controller.
expert reply by: Mike L