Electronics - Alternator: CS to AD Conversion - I did this I spent a lot of time researching the wiring part of the conversion and ran into. The AD is spec'd as high output alt from Chev with a v8. The 4 wire pin out is labeled P L I S.

The closest (I think) schematic I. Using an '02 Escalade as my reference I looked at the wiring diagram for the alternator and found that the AD uses both the L and the I or F.

All that I did to modify the OEM plug was add one of the wires from the plug that I grabbed off the AD At the junk yard, drill and file a slot in. The AD is spec'd as high output alt from Chev with a v8.

The 4 wire pin out is labeled P L I S. The closest (I think) schematic I.AD Series Alternator Accessories. Alternator wiring and mounting accessories.

Everything you need to wire and mount your AD series alternator in a number of different vehicles. Including imports as well as tractors and other farm, truck and industrial equipment.

AD . Measure voltage across battery.

If above , replace or repair alternator. NOTICE: The alternator may be O.K. on vehicles using "S" terminal if "S" terminal wiring has excessive resistance which will cause high voltage.

Refer to vehicle wiring diagram. Correct wiring as needed, then re-check voltage.

Connect ammeter at alternator output terminal. Jun 12,  · On an ad alt the regulator will have letters on it P L I S/F only the I needs to be connected to 12 volt ignition to turn the alt on.

The L is for if you have a dash idiot light that tells you the alt isn't charging and S/F is voltage sense if you wire that up to 12 volt constant then the alt will charge at full set point voltage all the time. Find great deals on eBay for AD Alternator in Other.

Shop with confidence. Find great deals on eBay for AD Alternator in Other. Shop with confidence.

Skip to main content It will plug in to most OEM wiring harnesses for GM vehicles from United States. State: ZIP Code.

NEW ALTERNATOR BUICK RAINER 04 06 / ISUZU. May 02,  · This is part 1 to a 2 part video on changing your old school gen 1 Chevy small block alternator to a newer LS style alternator, the AD ad/ad voltage regulator change from 4 to 2 .cts-v alternator wiring - LS1TECH - Camaro and Firebird Forum Discussionschematron.org - The largest off roading and 4x4 website in the world.