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Maybe, but I tried two other batteries and a jump starter with much higher CCA, and the stop lights problem does not go away.
I do not see any damage to connectors or wiring. Everything inside is in pristine condition. The skid ECU A41 outside connector had some dirt. I...
Both, my original switch, and another brand-new switch I just bought from the official Toyota dealer failed the test "1 (OUT) -2 (GND) Ignition...
Fully charged and tested OEM battery. Voltage seems fine (12.2 V with ignition off and 14.2 with ignition on). Load tester showed 220 CCA, battery...
It is not back lights. Unplugged them one-by-one only to see the remaining two lights stay on. :(
With the stop fuse removed, car locked and let sit for 30 min, the drain current is 20 milliamps. I think, this is acceptable. I wonder if my...
12 V battery was causing all problems. Hooked up a battery from another car. Everything is fine, no lights. Speed sensor lights are still on, but...
The car died today in the morning. I drove it yesterday. Parked it. Today in the morning before starting the car I heard rapid clicking from a...
How do I unlock the right front ABS sensor connector on a 2013 Prius C one? Does anyone have a photo of the connector, or can tell me how it...
If the wiring is short, and both wires are not powered while disconnected, it can create a problem when connected, if a signal from ECU should go...
Here are a few photos of the connector
How can I confirm it is a skid ECU before committing to a difficult and expensive repair? Yes, combined ECU and actuator. Is there a procedure to...
Took the car apart to get to the A41 skid ECU connector. It was very dirty on the outside, but no visible damage. Unplugged it. Lights went off....
Thank you for the diagrams. They are very helpful. The power management ECU is inside, connectors look pristine. It looks like the primary suspect...
I have 2013 Prius C one, not V. There are some similarities with Gen 3. You were leading the thread I mentioned on Gen 3 a few years ago. Was the...
Is this the connector on the ECU?
So, it could be a corroded connector on the ECU or the faulty ECU. I live in MA near the ocean. Corrosion is likely. Do you know where the ECU...
Prius C one
With the fuse installed the only way to turn the lights off is to physically disconnect the switch. If the switch is connected, lights stay on...
With the 7.5A STOP fuse removed the lights stay OFF when the switch is plugged in regardless of the switch position, depressed or not. The...
