TM 5-2420-231-23-1
0040
Table 1. Front and/or Rear Turn Signals Do Not Function Correctly - Continued.
040
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Connect batteries (WP 0157) and
Front and/or Rear Turn
turn ignition switch to the on posi-
Signals Do Not Function
tion (TM 5-2420-231-10).
Correctly - Continued
NOTE
It may be necessary to manually select voltage range on digital
5. Using digital multimeter, place red
Voltage Pulses Between 0 and 14
lead on center contact (Figure 4,
Volts - Replace bulb (WP 0180)
Item 3) and black lead on shield
Proceed to Test Step 13.
(Figure 4, Item 1) of left front turn
No Voltage - Proceed to step 6.
signal light (Figure 4, Item 2). Volt-
age should pulse between 0 and
14 volts.
Figure 4. Turn Signal Light Socket.
0040
6. Turn ignition switch off (TM 5-
2420-231-10) and disconnect bat-
teries (WP 0157).
7. Disconnect front left turn signal
light wiring harness connector (WP
0007, Figure 59) from front lights
wiring harness connector (WP
0007, Figure 58) (WP 0180).
8. Connect batteries (WP 0157) and
turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
