The regulator is in the engine computer not the alternator.
Weak battery or alternator output.
When my jeep cherokee alternator went bad, the check engine light came on and I didnt have a clue what was going on until my volt guage was reading in the red zone. When I replaced my alternator, the light went off. So in my opinion i wouldnt consider the check engine light as a alternator light.
This fuse is the ASD relay power to the PCM and also power to the fuel injectors - splits right at the fuse in the fuse box. I installed fuses in the 2 lines and the PCM side continued to blow not the fuel injection side. (This is a reasonable way to determine which side is causing problems when power side splits.) Found a problem in the alternator/voltage regulator - which is controlled by the PCM. Replaced alternator and problem solved
Possible problem with the alternator. Could be source of the noise if it's bearing is going out.
Yes, replace it.
It depends on the year of the vehicle. Newer (late 60s/early 70s on) had "internal regulator alternators", so the alternator needs to be replaced. Older cars have a regulator, usually mounted on a fender well, the fire wall, or the radiator support which canb be replaced independently of the alternator.
The regulator is internal to the alternator! Just replace the alt. The alternator has an internal regulator that can be replaced by itself; however, when there is an issue with the alternator, it often involves diodes in alternator instead of or in addition to the regulator. better repair shops will often take an alternator to an automotive electrical repair shop for same-day rebuilds, with the value much higher than a cheap rebuild in a chain parts shop, and hundreds less than a dealer replacement. You want Bosch or your own Bosch rebuilt
The voltage regulator on all Escorts is inside the alternator. It is an integral part of the alternator and the alternator has to be replaced to fix it.
The voltage regulator is attached to the vehicles alternator. It can be replaced as a separate unit.
The voltage regulator in the alternator can cause issues like this when they start to go bad. The voltage regulator is an integrated part of the alternator and cannot be replaced, if it is bad, the entire alternator must be replaced.
The voltage regulator for a Hyundai Tuscan is on the back of the alternator. It is bolted on and can be replaced separately.
The voltage regulator is part of the engine computer. That will have to be replaced by the dealer.
No, because it is built into the alternator.
It is probably a bad voltage regulator. Sometimes they are located in the alternator and can go bad in a new one. On Ford vehicle the voltage regulator is separate from the alternator.
defective voltage regulator
The regulator is part of the engine computer. The engine computer needs replaced.
The Voltage regulator in incorporated in the alternator. It must be replaced as a whole. Mobiletec Small Engine Service!