TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 115 of 1452

TM 5-4210-249-13&P-2

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DRAFT

0130

TFFT02979

Step 62.

Remove diode block from cab power distribution block (WP 0399).

Install a jumperwire

between diode block terminals wire 1592 (gray) and wire 1609 (gray).

With rear

compartment doors open, check for continuity between wire 1592 (gray) cab instrument

panel wire harness connector, terminal 11 and a known good ground.

If there is continuity, replace diode block (WP 0399).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION