TM 5-3805-290-23-1
TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
0008 00
Table 2. Electrical System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
(d) Turn turnlamp switch to position
8.
One Service Stoplamp or
with inoperative light (TM 5-
One or More Turnlamps
3805-290-10).
Are Inoperative -
(e) Select service drive mode on main
Continued.
light switch (TM 5-3805-290-10).
(f) For right front, check continuity at
turnlamp between wiring harness
pin 1, circuit 539 (BU), and
turnlamp switch pin 2, circuit 539
(BU).
(g) For left front, check continuity at
turnlamp between wiring harness
pin 1, circuit 540 (WH), and
turnlamp switch pin 3, circuit 540
(WH).
(h) For left rear, check continuity at
turnlamp between wiring harness
pin 1, circuit 605 (YE), and
turnlamp switch pin 6, circuit 605
(YE).
(i) For right rear, check continuity at
turnlamp between wiring harness
pin 1, circuit 606 (GY), and
turnlamp switch pin 5, circuit 606
(GY).
3. Check for open ground circuit.
1. If continuity is present, replace or
(a) Battery disconnect switch remains
repair turnlamp housing and/or wiring
in ON position (TM 5-3805-290-
(WP 0062 00).
10).
2. If continuity is not present, there is an
(b) Wiring harness remains
open turnlamp ground circuit. Replace
disconnected from turnlamp
wiring harness in question (WP 0169
housing (WP 0062 00).
00 thru WP 0175 00).
(c) Turn engine start switch to OFF
position (TM 5-3805-290-10).
(d) Check continuity at inoperative
turnlamp between wiring harness
pin 2, circuit 200 (BK), and
ground.
4. Check worklight fuse (TM 5-3805-
1. If fuse is open, replace it.
2. If fuse is OK, go to Test 5.
290-10).
0008 00-30
