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INPUT SIGNAL PROCEDURES TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-492 DIAGNOSIS Required Special Tool: • MB991223: Harness Set STEP 1. Check column switch connector C-309 for loose, YES : Go to Step 2. to GROUP 00E, Harness Connector Inspection . If the wiper interval can be adjusted normally, the variable intermittent wiper control switch STEP 2. Check the variable intermittent wiper control check at the switch side. (2) Measure the resistance value between terminals 27 and 28. The measured resistance should change smoothly from Ω ("SLOW" position). Q: Is the variable intermittent wiper control switch in good condition? washer switch). If the wiper interval can be adjusted STEP 3. Check ETACS-ECU connector C-218 for loose, YES : Go to Step 4. to GROUP 00E, Harness Connector Inspection . If the wiper interval can be adjusted normally, that the variable intermittent wiper control AC305235 HARNESS SIDE CONNECTOR: C-309 AE AC003178 UPPER SIDE AB AC305413AN CONNECTOR: C-218 JUNCTION BLOCK C-218 (GR) HARNESS SIDE 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |