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
DECISION
YES Proceed to Step 2.
BRANCH 2.
2.
Ohms check SATS signal lasher relay (WP 0120) for continuity (FO-1, Line 67).
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
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