Q-2 Alternator Output

Set voltmeter to 20V scale. Measure voltage between ABS control unit White/Black wire (terminal 2L) and ground. With key off, voltage should be 0-3 volts. With key on, voltage should be 0-3 volts. With engine running, voltage should be greater than 12 volts. If voltage is correct, go to Q-3 POWER TO SYSTEM  . If voltage is not correct, repair White/Black wire to alternator. If wiring is okay, repair charging system.