Suzuki LT-A750XP/Z Supplementary Service Manual page 82

6C-13 Power Assisted Steering System:
Step
4 (The EPS indicator light does not light up)
1) Turn the ignition switch OFF.
2) Disconnect the EPS control unit coupler (1) and (2).
3) Turn the ignition switch ON with the EPS control unit
coupler disconnected, measure the voltage between
terminal "A" and terminal "B" at the coupler.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Voltage ( )
Normal value ("A" – "B")
Battery voltage (12.0 V and more)
EPS control unit coupler (Vehicle harness end)
(A)
"A"
Is the voltage between "A" and "B" normal?
Action
1
2
I931G3630008-01
(A)
( )
(–)
"B"
I931G3630009-01
Yes
Go to Step 5.
No
Inspect the wire
harness. (Faulty ignition
or ground wire)