Yamaha Grizzly550 User Manual page 405

EPS (ELECTRIC POWER STEERING) SYSTEM (for
Example 2: No malfunctions are detected
c
a
d
b e
a. EPS self-diagnosis signal connector
b. EPS warning light
c. Disconnected
d. Comes on.
e. Goes off.
f. Grounded
g. Mode selection judgment
A. The EPS warning light comes on for 5
seconds during the diagnostic mode selection
judgment.
After the mode selection judgment is completed (present display or past malfunction mode), the current
fault code signaling stops immediately, and then the EPS warning light starts flashing at 1.5-second in-
tervals.
Deleting fault codes
To delete fault codes, ground the EPS self-diagnosis signal connector 3 or more times within 5 seconds
while the present or past malfunction mode is activated. The currently selected mode remains active
after the fault codes of that mode are deleted.
a. EPS self-diagnosis signal connector
b. Disconnected
T1: Connector grounded - - - - 0.1 ≤ T1 ≤ 1.6 seconds
T2: Fault codes deleted - - - - - Maximum 1.5 seconds required
f
A
5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
g
b
a
c
T1 T1 T1
YFM5FGP/YFM7FGP)
T1 T1 T2
c. Grounded
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