Kubota B1220 Workshop Manual page 329

B1220, B1620, B1820, WSM
5) Turn Signal Light Switch Continuity When Setting Switch
Knob at L Position
1. Set the turn signal light switch to the L position.
2. Measure the resistance with an ohmmeter across the B2
terminal and L terminal.
3. If 0 Ω is not indicated, the combination switch is faulty.
Resistance B2 terminal – L terminal
(Switch knob at 1
B2 terminal – R terminal
position)
6) Turn Signal Light Switch Continuity When Setting Switch
Knob at R Position
1. Set the turn signal light switch to the R position.
2. Measure the resistance with an ohmmeter across the B2
terminal and R terminal.
3. If 0 Ω is not indicated, the combination switch is faulty.
Resistance
B2 terminal – R terminal
(Switch knob at 2
B2 terminal – L terminal
position)
7) Horn Button Continuity when Not Pushing Button
1. Set the horn button to the OFF position.
2. Measure the resistance with an ohmmeter across the B3
terminal and the H terminal.
3. If infinity is not indicated, the combination switch is faulty.
Resistance
(Horn button at OFF B3 terminal – H terminal
position)
8) Horn Button at "ON" Position
1. Set the horn button to the ON position.
2. Measure the resistance with an ohmmeter across the B3
terminal and the H terminal.
3. If infinity is not indicated, the combination switch is faulty.
Resistance
(Horn button at ON B3 terminal – H terminal
position)
9-S32
ELECTRICAL SYSTEM
0 Ω
Infinity
0 Ω
Infinity
Infinity
0 Ω
9Y1210272ELS0029US0
(EU)
KiSC issued 07, 2011 A