DRAFT
TM 5-4210-249-13&P-2
0182
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04585
Step 9.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect main wire
harness wire 4089 (green) from pump house heater fuel pump terminal. Install
jumperwire into pump house wire harness pump house diagnostic module connector,
terminal A wire 2852 and terminal B wire 4086. Turn battery disconnect switch to ON
position (WP 0007). Check for 22 to 28 VDC at wire 4089 (green) between main wire
harness pump house heater fuel pump wire 4089 (green), terminal and a known good
ground.
If 22 to 28 VDC are not present, go to Step 13.
Step 10.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect main wire
harness wire 4090 (purple) connector from pump house heater fuel pump terminal.
Turn battery disconnect switch to ON position (WP 0007). With jumperwire still
installed, check for 22 to 28 VDC at pump house heater fuel pump wire 4090, terminal
and a known good ground.
If 22 to 28 VDC are not present, replace pump house heater fuel
pump (WP 0467).
0182-7
