6C-17 Power Assisted Steering System:
9 1) 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”)
1.0 V and more
EPS control unit coupler (Vehicle harness end)
Is the voltage between “A” and “B” normal?
Go to Step 10. Inspect the wire
harness. (Faulty
indicator light wire)
Step Action Yes No
“A”
(A)
(ޓ)
“B”
(A)
(–)
I931G3630012-01