0011
TM 1-1740-221-13&P&P
CHASSIS ELECTRICAL TROUBLESHOOTING - (CONTINUED)
END OF TEST
TROUBLESHOOTING PROCEDURE
All VEHICLE TURN SIGNAL LIGHTS INOPERATIVE
BRANCH 1.
1.
Ohms check light circuit Fuse 13 for continuity (WP 0122).
CONDITION/INDICATION
Did fuse have continuity?
DECISION
YES Proceed to Step 2.
BRANCH 2.
2.
CONDITION/INDICATION
Ohms check satisfactory?
DECISION
YES Replace directional signal arm assembly (WP 0115) or repair faulty circuit wiring (FO-1, Line 62-67).
NO Proceed to Step 3.
MALFUNCTION - BRANCH 3.
MALFUNCTION - Ohms are not satisfactory.
ACTION
3. Replace lasher relay (WP 0120).
END OF TEST
TROUBLESHOOTING PROCEDURE
WORKLIGHTS INOPERATIVE, WITH WORKLIGHT SWITCH ON (GEAR SELECTOR IN PARK)
BRANCH 1.
1.
Ignition switch/work light switch SW6 on (WP 0004), check for 12 volts at wire 109 (FO-1, Line 73)
reverse/work light lamps.
CONDITION/INDICATION
Is 12 volts present?
00115