TM 5-2420-231-23-1
0045
Table 1. Rear Taillights and/or Blackout Marker Lights Do Not Function Correctly - Continued.
045
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
11. Observe and record two blackout
One or Both Brake Lights Off -
Rear Taillights and/or
Diagnose brake lights (WP 0042).
brake lights (Figure 1, Item 4) (TM
Blackout Marker Lights Do
5-2420-231-10). Both blackout
Left Blackout Brake Light Off and
Not Function Correctly -
brake lights should be on.
Right Blackout Brake Light On -
Continued
Proceed to Test Step 12.
Right Blackout Brake Light Off and
Left Blackout Brake Light On -
Proceed to Test Step 13.
Both Blackout Brake Lights Off -
Proceed to Test Step 14.
Figure 1. Light Control Switch and Blackout Light.
0045
Test Step 2. Check for Faulty Left
Blackout Taillight.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).