TM 5-3825-270-23&P
0040
4.
Set multimeter to measure continuity.
WARNING
Ensure electrical power is off prior to working on all electrical systems. 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
equipment. 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.
5.
Connect red multimeter probe to terminal 2 on engine RESUME/IDLE switch.
ENGINE
RED/BLACK
RESUME/IDLE
WIRE
BACK OF PANEL
SWITCH
(TERMINAL 1)
RED WIRE
TERMINAL 1
TERMINAL 2
BACK OF
TERMINAL 3
BLACK/RED
RESUME/IDLE
WIRE
SWITCH
(TERMINAL 3)
Figure 2. Engine Resume/Idle Switch - Step 1.
6.
Connect black multimeter probe to terminal 1 on engine RESUME/IDLE switch.
7.
While holding multimeter probes to terminals, place engine RESUME/IDLE switch to IDLE position.
8.
Note multimeter reading.
9.
Move black multimeter probe to terminal 3 on engine RESUME/IDLE switch.
10.
While holding multimeter probes to terminals, place engine RESUME/IDLE switch to RESUME position.
11.
Note multimeter reading.
CONDITION/INDICATION
Are less than 200 ohms measured across engine RESUME/IDLE switch terminals with switch in RESUME and
IDLE positions?
DECISION
No - Replace engine RESUME/IDLE switch. (WP 0094) Verify problem is solved. (Step 7 - Does engine
RESUME/IDLE switch operate normally?)
Yes - Go to step 2. (Step 2 - Are less than 200 ohms measured from black/red wire on engine RESUME/IDLE
switch to governor controller harness connector, pin B1?)