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 575 of 1452

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

0168-13

DRAFT

0168

TFFT04289

Step 22.

Install fuse FS 19 (WP 0401).

Remove relay 14 (WP 0402).

Remove one rear lower

center clearance light (WP 0342).

With a test lead set, check for continuity across wire

1606 (green) from cab power distribution block relay 14 connector, terminal 5 to rear

lower center clearance light connector terminal.

If there is no continuity, go to Step 27.

Step 23.

With a test lead set, check for continuity across wire 1640 (black) from cab power

distribution block relay 14 connector, terminal 2 to a known good ground.

If there is no continuity, replace cab power distribution wire harness and

block (WP 0441).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION