DRAFT
TM 5-4210-249-13&P-1
0073
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04690
Step 8.
Install EMR II inline fuse (WP 0394). Disconnect pump operator's panel wire harness
water pump engine ECU vehicle connector. Check for continuity across wire 2670
(yellow) from relay P8, terminal 5 to water pump engine ECU vehicle connector wire
4045 (red), terminal 14.
If continuity is not present, go to Step 11.
Step 9.
Check for continuity across wire 3895 (black) from water pump engine ECU vehicle
connector, terminal 1 to a known good ground.
If continuity is not present, repair wire 3895 in pump operator's panel wire
harness if repairable (TM 9-2320-325-14&P), or replace pump operator's
panel wire harness (WP 0459).
0073-7
