Wiring Diagram - Kubota D1503-M-DI Workshop Manual

03-M-DI Series, WSM

(3) Wiring Diagram

(1) Starter Auto Reduction Unit
(2) External Relay (less than 200
mA)
(3) Alternator
(4) Starter
(5) Battery (12V)
IC Regulator
1. Check the continuity across the B terminal and the F terminal of
IC regulator with an analog ohmmeter. Conduct the test in the (R
× 1) setting.
2. The IC regulator is normal if the IC regulator conducts in one
direction and does not conduct in the reverse direction.
IMPORTANT
• Do not use a 500 V megger for measuring because it will
destroy the IC regulator.
NOTE
• Do not use an auto digital multimeter. Because it's very hard
to check the continuity of IC regulator by using it.
(6) Fuse (3 cyl : 50 A, 4 cyl : 65 A)
(7) Key Switch
(8) Glow Plugs
(9) Fuse Box
(10) Water Temperature Lamp
(11) Oil Pressure Lamp
(12) Charge Lamp
(13) Glow Lamp
(14) Pilot Lamps (12 V, 3.4W)
(15) Water Temperature Switch
S-100
DIESEL ENGINE
W1020645
(16) Oil Switch
(17) Fuel Feed Pump
(18) Stop Solenoid
(19) Timer (Glow Lamp)
KiSC issued 10, 2009 A