DRAFT
TM 5-4210-249-13&P-1
0115
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04177
Step 33.
While an assistant pushes pump operator's panel PUMP PRIMER switch (WP 0004),
check for 22 to 28 VDC between pump house wire harness wire 4065 (red) at pump
primer valve and a known good ground.
If 22 to 28 VDC are not present, go to Step 35.
Step 34.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect pump house
wire harness wire 4068 (black) from pump prime primer valve terminal (WP 0268).
Check for continuity across wire 4068 (black) from wire termination to a known good
ground.
a.
If continuity is present, replace pump prime primer valve (WP 0267).
b.
If continuity is not present, repair wire 4068 in pump house wire
harness if repairable (TM 9-2320-325-14&P), or replace pump house
wire harness (WP 0458).
0115-20