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 112 of 1452

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

0130-40

DRAFT

0130

TFFT02976

Step 58.

Remove cab instrument panel C (WP 0311).

Cut cab instrument panel wire harness

wire 1187 (gray/black) at do not move apparatus when light is on indicator butt splice

connector.

Check for continuity across wire 1187 (gray/black) from cab instrument

panel wire harness do not move apparatus when light is on indicator flasher unit

connector, terminal 6 to cab instrument panel wire harness DO NOT MOVE

APPARATUS WHEN LIGHT IS ON indicator butt splice connector termination.

If there is no continuity, repair wire 1187 in cab instrument panel wire

harness if repairable (TM 9-2320-325-14&P), or replace cab instrument

panel wire harness (WP 0440).

Step 59.

Cut wire 1592 (gray/white) at DO NOT MOVE APPARATUS WHEN LIGHT IS ON

indicator butt splice connector.

With rear compartment doors open, check for less than

10 K ohms resistance between wire 1592 (gray/white) at cab instrument panel wire

harness DO NOT MOVE APPARATUS WHEN LIGHT IS ON indicator butt splice

connector termination and a known good ground.

If there is greater than 10 K ohms resistance, go to Step 61.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION