ELECTRICAL SYSTEM MALFUNCTION INSPECTION CU800 Service Manual
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2. If the taillights fail to come on:
(1) Bulb and bulb socket
• Check the bulb and bulb socket for continuity.
• Connect the pocket tester (DC 20 V) to the
tail/brake light couplers.
Tester (+) lead Yellow1 lead terminal ①
Tester (–) lead Black lead terminal ②
• Turn the main switch to “ON”.
• Turn the light switch to “ ” or “ ”.
• Check the voltage (12 V) of the “Blue” lead on
the bulb socket connector.
This circuit is not faulty.
Replace the bulb and/or bulb socket.
The wiring circuit from the main switch to the
bulb socket connector is faulty, repair it.
7.4 SIGNALING SYSTEM
Circuit Diagram See Chapter 3
7.4.1 Trouble Shooting
IF A BRAKE LIGHT, AN INDICATOR LIGHT, OR THE WARNING LIGHT FAILS TO COME ON:
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