TM 9-2320-392-10-2
ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0080 00
ELECTRICAL SYSTEM Continued
Table 3. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
39. CHECK ENGINE
2. Is vehicle S/N 11,438
1. If vehicle S/N is 11,438 to
INDICATOR DOES
to 99,999?
99,999 perform Malfunction 46
NOT ILLUMINATE -
(Lamp Test Ground Does Not
Continued
Operate).
2. If vehicle S/N is not 11,438 to
99,999 perform Malfunction
173 (Lamp Test Switch Does
Not Operate).
40. EXHAUST BRAKE
1. Does exhaust brake
1. Position master power switch
INDICATOR DOES
operate?
to on (WP 0004 00).
NOT ILLUMINATE
2. Position WARMUP/
OFF/RETARD switch to
WARMUP (WP 0004 00).
3. Start engine (WP 0018 00).
4. Check to hear if exhaust brake
operates.
5. Shut down engine (WP 0018
00).
6. Position WARMUP/
OFF/RETARD switch to OFF
(WP 0004 00).
7. Position master power switch
to off (WP 0004 00).
0080 00-52
