10. Set PTO ENGAGE switch to OFF position. (WP 0015)
11. Shut OFF engine (refer to TM 9-2320-279-10).
Are 22 to 28 vdc measured on wire 1516 at chassis harness connector MC25, terminal 2?
No - Test 22 - Can chassis harness wire 1516 be repaired?
Yes - Test 23 - Are 22 to 28 vdc measured on wire 1516 at engine harness connector MC4, terminal H?
TEST 22 - Can chassis harness wire 1516 be repaired?
Ensure electrical power is off prior to working on all electrical connections. Failure to comply
may result in injury or death to personnel.
Remove all jewelry such as rings, ID tags, bracelets, etc. prior to working on or around
vehicle. Jewelry and tools can catch on equipment, contact positive electrical circuits, and
cause a direct short, severe burns, or electrical shock. Failure to comply may result in injury
or death to personnel.
Wire is not repairable if damage cannot be visually located or if a prior repair has already
reduced length of wire. Wire is not repairable if after repair, wire is too short to reach its
1. Inspect wire 1516 between chassis harness connectors MC41, terminal 2 and MC25, terminal 2 for repairability.
Refer to schematics.