Turn engine OFF and remove the L & S Terminal connector (Item 1) [Figure 60-31-6] off the alternator.
Check the continuity between the “S” terminal (Item 1) and the positive (+) terminal on the battery or starter
terminal (Item 2) [Figure 60-31-8]. There should be continuity. If no continuity, replace wire harness.
If voltage is still above 14.7 volts at 70°F (Alternator Temperature), then remove alternator for replacement or
repair. To repair, (See Removal And Installation on Page 60-31-5.)