ELECTRICAL SYSTEM
M6040, M7040, WSM
9-S27
9Y1210143ELS0041US0
PTO/Hour Meter Select Switch and Traveling Speed Select
Switch (Display Mode Select Switch)
1. Check the resistance between terminal a and terminal c while
pushing the PTO/Hour meter select switch (1).
2. It is OK if 0 ohm is indicated.
3. Check the resistance between terminal b and terminal c while
pushing the traveling speed select switch (2).
4. It is OK if 0 ohm is indicated.
9Y1210143ELS0042US0
T36 Y/L Engine tachometer sensor Battery voltage Main switch at ON
T37 R/G Main switch (ON position) Battery voltage Main switch at ON
T38 R/B Main voltage (battery) Battery voltage
T39
T40 B GND
Terminal
No.
Color of
wiring
Terminal Name Measuring across T40 (Ground) Condition
(1) PTO/Hour Meter Select Switch (2) Traveling Speed Select Switch