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Test 56A - All Taillights Out

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  . For appropriate wiring diagram, see WIRING DIAGRAMS  at end of article.
  1. Disconnect headlight switch 9-pin connector. Check connector condition, and clean or repair connector as necessary. Turn ignition on. Using DRB-II in voltmeter mode, check voltage on terminal B2 (Pink/Red wire) of headlight switch 9-pin connector. If voltage is more than 10 volts, go to TEST 56B.
  2. If voltage is less than 10 volts, remove and inspect fuse No. 14 from fuse block. See Figure . If fuse is blown, go to TEST 56C  . If fuse is okay, check voltage of Red/Black wire terminal (in fuse block) of fuse No. 14.
  3. If voltage is more than 10 volts, repair open Pink/Red wire between fuse block and headlight switch connector. Perform VERIFICATION PROCEDURE VER-1. If voltage is less than 10 volts, repair open Red/Black wire between fuse block and power distribution center. Perform VERIFICATION PROCEDURE VER-1.
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