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
3. Remove bulb (Figure 12, Item 2)
Front and/or Rear Turn
from turn signal light (Figure 12,
Signals Do Not Function
Item 1).
Correctly - Continued
4. Connect batteries (WP 0157) and
turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
Figure 12. Turn Signal Bulb.
0040
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 13,
Volts - Replace bulb (WP 0180).
Item 3) and black lead on shield
Proceed to Test Step 13.
(Figure 13, Item 1) of left front turn
No Voltage - Proceed to step 6.
signal light (Figure 13, Item 2).
Voltage should pulse between 0
and 14 volts.