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.
While an assistant pushes and holds pump operator's panel DRIVER MAIN INLET
PRIMER switch (WP 0004), check for 22 to 28 VDC between main wire harness wire
2774 (red) at primer pump motor solenoid terminal and a known good ground.
If 22 to 28 VDC are not present, go to Step 73.