wsm L503 Workshop Manual page 534

L3130 · L3430 · L3830 · L4630 · L5030, WSM
(C) Safety Switch
Main Switch at Key ON Position
1. Turn and hold the main switch at the ON position.
2. Measure the resistances between the terminal B and the terminal
ACC, the terminal IG1, the terminal IG2.
3. If 0 Ω is not indicated, renew the main switch.
Terminal B –
Terminal ACC
Terminal B –
Resistance
Terminal IG1
Terminal B –
Terminal IG2
A : Main Switch Side Connector 6G
Main Switch at START Position
1. Turn and hold the main switch at the START position.
2. Measure the resistances between the terminal B and the terminal
IG1, the terminal ST.
3. If 0 Ω is not indicated, renew the main switch.
Terminal B –
Terminal IG1
Resistance
Terminal B –
Terminal ST
A : Main Switch Side Connector 6G
PTO Switch Continuity
1. Disconnect the PTO switch connector (1).
2. Measure the resistance between connector terminal as shown in
table below.
3. If the switch is defective, replace it.
When switch spring is
pushed (Neutral)
Resistance between
connector terminal
When switch spring is
Released
(1) PTO Switch Connector
(2) PTO Switch
9-S35
ELECTRICAL SYSTEM
0 Ω
0 Ω
0 Ω
W1014641
0 Ω
0 Ω
W1015222
0 Ω
Infinity
(3) Connector of Switch Side
W1044513
KiSC issued 02, 2007 A