[ Model - ECLIPSE CROSS / Year - 2018 ]
2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > COLUMN SWITCH > DIAGNOSIS CODE PROCEDURES > DIAGNOSIS CODE No.B1763, No.B1764 COLUMN SWITCH ABNORMALITY
Code No.B2350 Lighting switch
Code No.B2351 Wiper switch
 
 
 
 
TROUBLE JUDGEMENT
The ETACS-ECU receives the signals related to lighting and wiper/washer from the column switch. If the fail information data is included in the signal from column switch, diagnosis code No. B2350 (lighting switch) or B2351(wiper switch) is set.
 
 
COMMENTS ON TROUBLE SYMPTOM
The turn signal lamp & lighting switch, windshield wiper & windshield washer switch or the ETACS-ECU may have a problem.
 
 
PROBABLE CAUSES
  • Malfunction of the steering column switch (Integrated with steering wheel sensor)
  • Malfunction of windshield wiper & windshield washer switch
  • Malfunction of turn signal lamp & lighting switch
  • Malfunction of the ETACS-ECU
 
 
DIAGNOSIS PROCEDURE
STEP 1. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the ETACS-ECU.
(1) Erase the diagnosis code.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3) Check if diagnosis code No. B2350 or B2351 is set.
Is the diagnosis code set?
Code No. B2350 is set. : Go to Step 2.
Code No. B2351 is set. : Go to Step 3.
No diagnosis code is set. : The trouble can be an intermittent malfunction (GROUP 00 - How to Cope with Intermittent Malfunction ).
 
STEP 2. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the ETACS-ECU.
(1) Replace the turn signal lamp & lighting switch (Refer to ).
(2) Erase the diagnosis code.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(4) Check if diagnosis code is set.
Is the diagnosis code set?
Go to Step 4.
The diagnosis is complete.
 
STEP 3. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the ETACS-ECU.
(1) Replace the windshield wiper & windshield washer switch (Refer to ).
(2) Erase the diagnosis code.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(4) Check if diagnosis code is set.
Is the diagnosis code set?
Go to Step 4.
The diagnosis is complete.
 
STEP 4. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the ETACS-ECU.
(1) Replace the steering column switch (Integrated with steering wheel sensor) (Refer to ).
(2) Erase the diagnosis code.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(4) Check if diagnosis code is set.
Is the diagnosis code No. B2350 or B2351 set?
Replace the ETACS-ECU (Refer to ).
The diagnosis is complete.