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.
Steps (15) through (18) will isolate fault to a faulty relay. Perform Steps as written,
replacing relays when instructed, to ensure faulty relay is located.
Turn battery disconnect switch to OFF position (WP 0007). Install relay P2 (WP 0413).
Turn battery disconnect switch to ON position (WP 0007). With a test lead set, check
for 22 to 28 VDC between pump house power distribution wire harness wire 2325
(black) at relay P1 connector, terminal 1 and a known good ground.
If 22 to 28 VDC are not present, install relay P1 and replace relay
P2 (WP 0413).