RAM SRT-10 Pickup V10-505 8.3L (2004)
Test Ground Circuit
4. Connect the voltmeter to measure between the battery negative cable terminal clamp and a good clean ground on the engine block. Rotate and hold
the ignition switch in the Start position. Observe the voltmeter. If the reading is above 0.2 volt, clean and tighten the battery negative cable eyelet
terminal connection to the engine block. Repeat the test. If the reading is still above 0.2 volt, replace the faulty battery negative cable.
NOTE: If the vehicle is equipped with two 12v batteries, step #4 must be performed twice, once for each battery.