[54C] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - HEADLAMP AND TAIL LAMP - INSPECTION PROCEDURE K-8: The wiper-linked auto lamp function does not work normally. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE K-8: The wiper-linked auto lamp function does not work normally.
| CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
| COMMENTS ON TROUBLE SYMPTOM If this function does not work normally, the input signal circuit(s) below or the ETACS-ECU may be defective. Automatic lighting switch Windshield wiper switch
| POSSIBLE CAUSES The lighting switch is defective The windshield wiper switch is defective. Malfunction of the ETACS-ECU Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Customize function by using the SWS monitor Use the SWS monitor customization function to confirm that "WIPR-LINK H/L" is set to "W.FUNCTION." Q: Is the check result normal? YES: Go to Step 2. NO: Use the SWS monitor customization function to set "WIPR-LINK H/L" to "W.FUNCTION" (Refer to ).
| Step 2. Check the operation of the windshield wipers. Check that the windshield wipers work normally by operating the relevant switches. Q: Is the check result normal? YES: Go to Step 3. NO: Refer to inspection procedure G-1 "The windshield wipers do not work at all ."
| Step 3. Checking auto lamp operation Check that the auto lamp function works normally. Q: Is the check result normal? YES: Go to Step 4. NO: Refer to inspection procedure K-7 "The auto lamp function does not work normally."
| Step 4. Retest the system. Check that the wiper-linked auto-lamp function works normally. Q: Is the check result normal? YES: The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ). NO: Replace the ETACS-ECU.

[54C] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - HEADLAMP AND TAIL LAMP - INSPECTION PROCEDURE K-8: The wiper-linked auto lamp function does not work normally. | PRINT PAGE / INDEX / PRIOR / NEXT

©2004 Mitsubishi Motors Corporation