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 648 of 1452

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

0173-18

DRAFT

0173

TFFT04722

Step 27.

With a lead test set, check for continuity across SINCGARS radio interface wire

harness connectors PTT Hi wire (orange) from intercom connector, terminal 3 to

SINCGARS radio connector, terminal S.

If there is no continuity, repair PTT Hi wire if repairable

(TM 9-2320-325-14&P), or replace SINCGARS radio interface wire harness

(WP 0462).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION