DRAFT
TM 5-4210-249-13&P-1
0119
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04012
Step 16.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect cab pump
control wire harness cab power distribution wire harness connector. With a test lead
set, check for continuity across cab pump control wire harness wire 2770 (blue) from
cab pump control wire harness TANK TO PUMP switch connector, terminal 4 to cab
pump control wire harness cab power distribution wire harness connector, terminal 14.
a.
If there is continuity, repair wire 2770 in cab power distribution wire
harness if repairable (TM 9-2320-325-14&P), or replace cab power
distribution wire harness and block (WP 0441).
b.
If there is no continuity, repair wire 2770 in cab pump control wire
harness if repairable (TM 9-2320-325-14&P), or replace cab pump
control wire harness (WP 0443).
Step 17.
While an assistant puts cab TANK TO PUMP switch to open position (WP 0004), check
if tank-to-pump valve operates to open position.
If tank-to-pump valve operates to open position, go to Step 25.
0119-11