Alternators should produce around 14 volts. I say around because this can vary with temperature, engine speed and the age of the alternator. If you think yours is kicking out too much it's probably the voltage regulator. If you think its not enough it could be the brushes. The easiest thing to do is to pull it and take it to a parts store; most of them will test your alternator for free.
Its in the alternator
how to change an alternator
blown fuse?
i wood take the car to car x
Isuzu Trooper was created in 1981.
1999 Isuzu trooper
passenger side in the midle of motor behind alternator and front or motor mount
timing marks for 1996 Isuzu trooper
The 6VE1 3.5L V6 fitted to the Isuzu Trooper was manufactured in-house by Isuzu themselves
The trooper is made by Isuzu
Remove Camshaft fro isuzu trooper 1996
Looking under the bonnet it should be on the left hand side. It is below and behind the left hand side Battery.