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 26 of 1452
TM 5-4210-249-13&P-2
0126-4
DRAFT
0126
TFFT02546
Step 5.
Turn Service Drive Lights Off (TM 9-2320-347-10).
Turn battery disconnect switch to
OFF position (WP 0007).
Check for continuity across cab pump control wire harness
wire 1027 (black) from cab pump control wire harness non-operating switch connector,
terminal 8 to a known good ground.
a.
If there is continuity, replace non-operating rocker switch (WP 0315).
b.
If there is no continuity, repair wire 1027 in cab pump control wire
harness if repairable (TM 9-2320-325-14&P), or replace cab pump
control wire harness (WP 0443).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
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