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INPUT SIGNAL PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-212 Step 2. Resistance measurement at the B-135 (1) Disconnect the connector, and measure at the column switch side. (2) Resistance between B-135 column switch connector terminal No.6 and body earth OK: The resistance should rise from 0 to Ω when the windshield intermittent wiper volume is rotated from "Fast" to Q: Is the check result normal? YES : Go to Step 3. NO : Replace the column switch. Step 3. Connector check: B-133 ETACS-ECU Q: Is the check result normal? YES : Go to Step 4. NO : Repair the defective connector. Step 4. Check the wiring harness between B-135 • Check the input line for open circuit. Q: Is the check result normal? YES : Go to Step 5. NO : Repair the wiring harness. Step 5. ETACS ANALOG data by using the SWS • Ignition switch: ACC • Wiper switch: INT OK: The display will be changed as the inter- Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to use Troubleshooting/inspection Service − How to Cope with Intermittent ). NO : Replace the ETACS-ECU. AC401044AC Connector: B-135 Harness side AC310506 DO Connector B-135 AC313826AC B-133 (GR) Connector: B-133 Harness side Junction block (Rear view) Item No. Item name Normal Item 02 INT WIPE TIME 2.4 to 18.0 s AC313826AC B-133 (GR) Connector: B-133 Harness side Junction block (Rear view) AC401044AC Connector: B-135 Harness side Main Index Group TOC |