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Test Ch-5, Checking For INTERMITTENTS

NOTE: Perform TEST CH-4, CHARGING SYSTEM VOLTAGE HIGH (CODE 46)  before proceeding.
  1. Actuate the alternator field. Put DRB-II in voltmeter mode. Probe the Dark Green wire (Tan/Black wire on Wrangler) at back of alternator. Voltage should cycle from zero to battery voltage every 1.4 seconds.
  2. While watching the DRB-II, wiggle wires between alternator and SBEC-II. If there is any interruption in the voltage cycle, repair the wire at the point at which the cycle was interrupted. If there is no interruption of voltage cycle, test is complete. Perform the CHARGING VERIFICATION (CH-VER)  test.
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