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.
Open pump operator's panel housing (WP 0325). Check for 22 to 28 VDC between
wire 2816 (red) from pump operator's panel FOAM SYSTEM switch, terminal to a
known good ground.
If 22 to 28 VDC are present, go to Step 26.