TM 10-4610-229-24
Table 2-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2.
Check battery cables for tightness and corrosion.
Clean and tighten connections.
Replace defective cables (para 2-15).
Step 3.
Check ignition switch.
Replace defective switch (para 2-18).
Step 4.
Check wiring harness for continuity.
Repair or replace defective wiring (para 2-40).
2.
AMPERES GAGE SHOWS DISCHARGE WITH ENGINE RUNNING.
Step 1.
Check wiring harness for continuity.
Repair or replace defective wiring (para 2-40).
Step 2.
Test alternator (para 2-52).
Replace defective alternator (para 2-52).
3.
UTILITY LAMP INOPERATIVE.
Step 1.
Check light bulb.
Replace defective bulb (para 2-20).
Step 2.
Check utility light switch for continuity.
Replace defective switch (para 2-18).
PRETREATMENT ASSEMBLY
1.
LOW READING AT FI-1.
Step 1.
Check boost pump discharge pressure indicator (PI-1).
Correct valve setting of V-4 and V-7. (See
TM 10-4610-229-10.)
2-20
