Diesel Place : Chevrolet and GMC Diesel Truck Forums - View Single Post - Voltage in old truck with batteries disconnected
View Single Post
Old 02-13-2020, 03:53 PM   #4 (permalink)
Tommygunner
Diesel Specialist
 
Tommygunner's Avatar
 
Join Date: Feb 2010
Location: Northesat Nevada
Posts: 3,086

There are capacitors in the radio, PCM, and other electrical. They are like little batteries. They will hold a small charge and give it up slowly over time.
__________________
The beauty of the Second Amendment is that it will not be needed until they try to take it

If Americans ever allow banks to control their currency. First by deflation then inflation. The banks will deprive the people of all property. Until their children wake up homeless.
1998 GMC K1500 WT, 6.5 TD. 80,000 miles. Auto, 3.73 gears. Remote PMD mounted on the radiator support. KOJO tune WOW! Carter HD lift pump. Feed the beast, GM8 turbo with Hurricane impeller. K&N filter. Ported, gasket matched upper intake. Leroy's braded stainless steel oil lines.
New Bosch injectors. Flow matched 2200 lbs pop
3 1/2" custom Aero turbine exhaust. Nutered Cat
2" Lift RS5000 Shocks. 285 X 17 Bridgestone AT summer tires. 12.50 x 33 x 15 Procomp MTs winter. Powertrax No slip locker in rear.

Last edited by Tommygunner; 02-13-2020 at 03:54 PM.
Offline   Reply With Quote