Current Output Test
CAUTION:
Generator has 2 field terminals: generator field driver (Dark Green wire) terminal No. 2 and generator field source (White/Red wire) terminal No. 1. DO NOT connect generator field source terminal to ground.
NOTE:
The generator field source circuit changes wire color from Light Blue/Red wire at PCM connector C3 terminal No. 25 to White/Red wire at generator field harness connector terminal No. 1.
Perform VOLTAGE DROP TEST before continuing with this test. Perform test soon after starting engine, as charging amperage will drop quickly. A volt/amp tester equipped with both a battery load control (carbon pile rheostat) and an inductive type pick-up clamp is required to perform this test. Follow tester manufacturer's instructions to perform current output test.