Power Assisted Steering System: 6C-41
Step Action Yes No
1 1) Setup the SDS tool (Refer to the SDS operation manual
for further details.) or connect the mode select switch.
2) Click “Engine” and check the DTC code.
Is not DTC “C12 (P0335)” displayed?
Go to step 2. Inspect the CKP sensor.
Refer to “DTC “C12”
(P0335): CKP Sensor
Circuit Malfunction: in
Section 1A”.
2 1) Turn the ignition switch OFF.
2) Check the EPS control unit coupler for loose or poor
contact. If OK, then measure the engine speed signal
lead wire continuity.
3) Disconnect the EPS control unit coupler and ECM
coupler.
4) Check the continuity between the W wire “A” and
terminal “31”.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Continuity ( )
Is continuity OK?
Go to step 3. W wire open.
I931H1630048-01
“B”
(A)
“31”
(B)
I931H1630052-02
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