TM-9-2320-260-20

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

APRIL 1995

TM-9-2320-260-20 - Page 259 of 1337

TM 9-2320-260-20

Table 2-4. Electrical Troubleshooting (Contd).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Test 5. Continuity of cold start relay.

Step 1. Set multimeter to a range that will measure 24 volts.

Step 2. Position cold start switch to ON position.

Step 3. Touch positive lead of multimeter to contact end of lead 572 at cold start relay.

Step 4. Touch negative lead of multimeter to frame ground. Voltage should be present.

Step 5. Repeat step 4 for leads 570 and 576. Voltage should be present.

Replace cold start relay if voltage is not present (para. 3-34).

END OF TESTING!

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