TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 226 of 1207

TM 9-2320-361-20

Table 2-4. Electrical Troubleshooting (Contd).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Test 8. Check continuity of ignition coil harness.

Step 1. Disconnect ignition coil harness from fuel pump and ignition coil.

Step 2. Set multimeter to RX1.

Step 3. Connect multimeter negative lead to lead 486 and multimeter positive lead to pin A.

a. If continuity is not present, repair harness (para. 4-51).

b. If continuity is present, go to test 9.

Test 9. Test manifold heater fuel system.

Refer to table 2-2, Mechanical Troubleshooting, malfunction 17, steps 2 through 4.

END OF TESTING!

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