5-S16
G2160, WSM
STEERING
Checking of Warning Lamp
• The fail-safe codes recorded in the controller start flashing in the
ascending order.
(There may be just one code.)
• After one cycle of the flashing codes, there is a longer period of
no-flash time.
Example: Fail-safe codes #11, #12 and #13 flashing
List of flashing fail-safe codes (torque sensor in trouble)
• Suppose that there is no fail-safe code recorded. Just when
the main switch is set at ON position and the oil switch’s 1P
connector disconnected, the warning lamp lights up and
stays on for 5 seconds, it then goes out. This means there
is no problem with the EPS controller. Check the power
steering assembly, gear case’s turning torque, and the
hydraulic switch performance.
■ Action
If the code #11, #12 or #13 flashes, the torque sensor harness
may have poor contact or broken wire. Carry out “Checking the
power steering assembly” and “Checking the wire harness”, and
erase the codes referring to the instructions. If there is no flashing,
take the steps of “Checking the voltages”.
W1012533
Problem White wire Red wire Black wire
Wire broken before engine
started
#11 #11 #13
Wire broken during engine
running
#11, #12 #11 #11, #13
(A) Display
(B) Flashing Displayed
(C) Flashing Time (sec.)
(D) ON
(E) OFF
(F) Between Codes
(G) After one Cycle
(H) Example : Codes #11 and #13
(1) Low Time Flashing (1 time)
(2) Short Time Flashing (1 time)
(3) Short Time Flashing (1 time)