Kubota 07-CR-E5 Manual page 271

Common rail system
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07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
5. Measure the Resistance Between Relay Terminals (for
Confirmation)
1. Remove the main relay, and measure the resistance between
each relay terminal.
Example of main relay pin assignment
Between terminals (3) and (4):
Service
Coil resistance value of relay to use
specification
Between terminals (1) and (2): Infinity
NG
Faulty main relay → Replace.
(1) Terminal 1 (Contact Terminal)
(2) Terminal 2 (Contact Terminal)
(3) Terminal 3
(Coil Operating Terminal)
(4) Terminal 4
(Coil Operating Terminal)
1-S233
COMMON RAIL SYSTEM
(a) Pin Assignment
9Y3200007CRS0358US0
KiSC issued 03, 2022 A

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