TB 9-2320-279-13&P-4
0024
Figure 33.
CONDITION/INDICATION
Can cab harness wire 145 be repaired?
DECISION
No - Replace cab harness (refer to TM 9-2320-315-14&P).Test 42 - Does high idle operate?
Yes - Repair wire 145 (refer to TM 9-2320-315-14&P).Test 42 - Does high idle operate?
TEST 31 - Is continuity measured on wire 451 between high idle active relay R10, terminal 30 and engine
harness connector MC20, terminal E1?
WARNING
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.