What is the L terminal on a voltage regulator?
What is the L terminal on a voltage regulator?
The “L” terminal on the 100 regulator has nothing to do with ‘lights’, and you do need it. The “L” stands for load, and the wire connected to it supplies power to one side of the ignition switch, and then to the coil from the other side of the switch.
What is the L terminal?
The purpose of the L terminal is to allow “LOADS” like lights and ignition to be fed from the generator without having them affect the voltage regulation of the regulator.
Where was the alternator located on a 1963 Chevy?
NOTE that Chevy wiring from 1963 through 1968 was the same basic layout as shown in the diagram above, only with the alternator at the driver’s side and with a shorter wire from the alternator to the splice at the Horn Relay area.
What to do if your car voltage regulator is not working?
Being old enough to remember these electrical systems, Memmolo threw in his two-cents in the trouble-shooting department. “If the wiring is all original, check two things. First, unplug the voltage regulator and see if the engine shuts off with the key as normal. If that works, replace the regulator,” Memmolo said.
How do you wire a generator to a voltage regulator?
An “F” or “FIE” indicates the field terminal. Polarize the generator or alternator through the regulator. Touch one end of the jumper wire to the battery terminal on the regulator. Touch the other end of the wire to the field terminal. Hold it on the terminal for one second, then remove it.
Where do you find the amperage on a voltage regulator?
Most regulators have the voltage and amperage listed on the regulator for identification. Proper installation of the voltage regulator includes making sure the brass heads on the grommets are installed correctly to ground the regulator correctly.
Where is the voltage sensing wire on a GM alternator?
The Number 1 wire on the 10- or 12-SI is connected to the charge warning light on the dash. The Number 2 wire is what is called the voltage sensing wire. When converting from an external voltage regulator to an internal such as the 12-SI, many enthusiasts merely connect the Number 2 voltage sensing wire directly to the output terminal.
What kind of regulator does a GM alternator use?
Assuming you want to upgrade, we’ll take a couple of the more common options and run through the wiring variables. The original 1960’s GM alternator employs an external voltage regulator. This alternator (10-DN), uses a flat, two-prong connection at the back of the alternator.
An “F” or “FIE” indicates the field terminal. Polarize the generator or alternator through the regulator. Touch one end of the jumper wire to the battery terminal on the regulator. Touch the other end of the wire to the field terminal. Hold it on the terminal for one second, then remove it.
NOTE that Chevy wiring from 1963 through 1968 was the same basic layout as shown in the diagram above, only with the alternator at the driver’s side and with a shorter wire from the alternator to the splice at the Horn Relay area.
