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TM 1-1740-221-13&P&P
CHASSIS ELECTRICAL TROUBLESHOOTING - (CONTINUED)
BRANCH 2.
2.
Ignition switch and headlight switch on, test for 12 volts at wire 96 and wire 101 at the headlight switch
CONDITION/INDICATION
Does switch have 12 volts output?
DECISION
YES Proceed to Step 3.
BRANCH 3.
3.
Ignition switch and headlight switch on, check for 12 volts at wire 97 (dimmer switch in low beam position) and
wire 98 (dimmer switch in the high beam position) at the dimmer switch SW4 (WP 0114).
CONDITION/INDICATION
Is voltage check satisfactory?
DECISION
YES Proceed to Step 4.
BRANCH 4.
4.
Test for 12 volts at both headlight connectors with ignition switch on and headlight switch on (WP 0122).
CONDITION/INDICATION
Do both headlight connectors have 12 volts?
DECISION
YES YES - Replace both headlight bulbs (WP 0113).
NO Proceed to Step 5.
MALFUNCTION - BRANCH 5.
MALFUNCTION - Both connectors do not have 12 volts.
ACTION
5. Repair defective circuit wiring (FO-1, line 53).
00113
