Wagoneer L6-258 4.2L VIN C 2-bbl (1982)
Fig. 10 Voltage regulator test
TRANSISTORIZED VOLTAGE REGULATOR TEST
1.
Connect a suitable voltmeter and fast charger to battery.
2.
Turn ignition on and slowly increase charge rate, while observing voltmeter and generator warning light.
3.
The generator warning light should dim when voltmeter reads 13.5-16.0 volts. If light does not dim at specified voltage, replace voltage regulator.
