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.
Release PUMP COOLER switch (WP 0004). Turn battery disconnect switch to OFF
position (WP 0007). Open pump operator's panel housing (WP 0325). Check for
continuity across pump operator's panel PUMP COOLER switch, from terminal wire
2834 (red) to terminal wire 4038 (brown), while an assistant puts and holds switch in ON
If there is no continuity, replace pump operator's panel PUMP COOLER
switch (WP 0339).