Our diagram doesn't show like yours but the black white wire terminates in engine harness meaning it'snot connected anything. If you alternator has markings like what is shown in my drawing this is where the wires go. See pics for further testing. Is the bulb any good? Also there is a resistor there that may be bad or the cluster may be bad. One other thing, use another volt meter to see if yours is screwed up.
Images (Click to enlarge)
Sunday, August 23rd, 2015 AT 3:43 PM