Checking Gst Electric Control System (Gst Model Only) - wsm L503 Workshop Manual

L3130 · L3430 · L3830 · L4630 · L5030, WSM

(3) Checking GST Electric Control System (GST Model Only)

(A) Checking Fuse and Connector
Checking Fuse
1. Check the fuse.
2. If any of the fuses is blown, replace it with the one having same
capacity. (Refer to page G-36.)
IMPORTANT
• If a fuse is blown, check the cause and be sure to replace it
with the one having same capacity.
Checking Grounding Wire
1. Check the whether the grounding wire (1) is connected securely
to the tractor chassis.
2. If the grounding wire is broken or disconnected, replace it.
(1) Grounding Wire
Checking ECU Connector
1. Disconnect the connector (1), and check their terminals for
contamination and deformation.
2. Check to see that cable does not broken or terminals are not
shelled off.
3. If any defective parts are found, repair or replace them.
IMPORTANT
• Connect connectors surely after checked.
(1) ECU Connector (44P)
9-S27
ELECTRICAL SYSTEM
W1058136
W1058245
W1037538
KiSC issued 02, 2007 A