TM 5-3825-270-23&P
0041
DECISION
No - Repair or replace red/white wire between engine speed RPM switch and interconnect terminal strip, terminal
4. (WP 0099) Verify problem is solved. (Step 7 - Does engine speed RPM switch operate?)
Yes - Repair or replace black wire from interconnect terminal strip, terminal 4 to governor controller harness
connector, pin E1. (WP 0099) Verify problem is solved. (Step 7 - Does engine speed RPM switch operate?)
STEP 6
Are less than 200 ohms measured from red/green wire on engine speed RPM switch to interconnect terminal
strip terminal 5?
1.
Ensure multimeter is set to measure continuity.
2.
Connect red multimeter probe to red/green wire on engine speed RPM switch.
BACK OF
RED/GREEN
CONTROL
WIRE
PANEL
RED JUMPER
WIRE
ENGINE
SPEED
RPM SWITCH
RED/WHITE
WIRE
Figure 11. Engine Speed RPM Switch - Step 6.
3.
Connect black multimeter probe to interconnect terminal strip, terminal 5.
INSIDE OF
15-AMP
CONTROL PANEL
CIRCUIT BREAKER
20
1
1
15
5
5
EMERGENCY
10
10
10
STOP SWITCH
5
15
15
1
20
20
POSITIVE
NEGATIVE
INTERCONNECT
TERMINAL STRIP
TERMINAL STRIP
TERMINAL STRIP
Figure 12. Interconnect Terminal Strip - Step 6.
4.
Note multimeter reading.
