Nissan 370Z Forum - View Single Post

kenchan · 03-12-2013, 12:26 PM

if going by the car's volt meter, you have to look at it while your car is ON but engine NOT running. otherwise you're only seeing the volts the alternator's cranking out (14.4v).

for the true test, you need to use an ammeter test to get your cca.

03-12-2013, 12:26 PM	#49 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141521	if going by the car's volt meter, you have to look at it while your car is ON but engine NOT running. otherwise you're only seeing the volts the alternator's cranking out (14.4v). for the true test, you need to use an ammeter test to get your cca.