Kubota WSM B2050 Workshop Manual page 442

B2050, B2350, B2650, B3150, WSM
Charge, Head Light 2, Horn, Work Light and Defogger (CABIN
Model)
1. Remove the relay.
2. Apply battery voltage across 1 terminal and 2 terminal, and
check for continuity across 3 terminal and 4 terminal.
3. If 0 Ω is not indicated, renew the relay.
3 terminal –
Resistance
4 terminal
 Color of wiring (To identify the each relay position)
Item
Relay (Charge) (1)
Relay (Work Light) (2)
Relay (Defogger) (3)
Relay (Horn) (4)
Relay (Head Light 2) (5)
(1) Relay (Charge)
(2) Relay (Work Light)
(3) Relay (Defogger)
(4) Relay (Horn)
Compressor and Blower (CABIN Model)
• Refer to the page 10-M13 for the relay (compressor) and relay
(blower).
9-S14
ELECTRICAL SYSTEM
Battery voltage is applied
across 1 terminal and 2
terminal
Terminal No. Color of Wiring
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
(5) Relay (Head Light 2)
(6) Battery
(7) Connector (Relay)
(8) Connector (Wire Harness)
9Y1210982ELS0014US0
9Y1210982ELS0015US0
0 Ω
Y
L/R
L/R
Y
Y
B
L
Y/L
Gr/R
B
W/R
P
W
B
W
L/B
P/B
B
Y/B
L/B
KiSC issued 03, 2014 A