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Test 34A - Left BRAKELIGHT Out

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  . For appropriate wiring diagram, see WIRING DIAGRAMS  at end of article.
  1. Remove and inspect left upper/outer brakelight bulb. Check bulb socket condition, and clean or repair as necessary. If bulb is bad, replace bulb. If bulb is okay, put DRB-II in voltmeter mode. Turn ignition on. Check voltage of Dark Green wire terminal in bulb socket. Depress brake pedal. If voltage is more than 10 volts, repair open Black wire.
  2. If voltage is less than 10 volts, reinstall bulb. Disconnect light outage module 14-pin connector. See Figure . Check connector condition, and clean or repair connector as necessary. Connect jumper wire between terminal No. 1 (Dark Green wire) and terminal No. 2 (Dark Green/Red wire) of light outage module 14-pin connector.
  3. Depress brake pedal. If left upper/outer brakelight comes on, replace light outage module. Perform VERIFICATION PROCEDURE VER-1. If left upper/outer brakelight does not come on, repair open Dark Green wire. Perform VERIFICATION PROCEDURE VER-1.
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