TEST OR INSPECTION
Remove rings, wristwatches, neck chains, and any other jewelry before working
around vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry
and tools may short across electrical circuits and cause damage to equipment, or
severe burns or electrical shock to personnel.
Shut off water pump engine (WP 0022). Turn battery disconnect switch to OFF position
(WP 0007). Remove personnel cab instrument panel E (WP 0311). Disconnect main
wire harness personnel cab pressure governor 4-terminal connector from personnel
cab pressure governor. Remove pump house panel S (WP 0540). Disconnect pump
operator's panel wire harness pump house power distribution wire harness connector
DP2. With a test lead set, check for continuity across main wire harness wire 1118,
from main wire harness personnel cab pressure governor panel 4-terminal connector,
terminal 1 to pump operator's panel wire harness pump house power distribution wire
harness connector DP2, terminal A.