|
|
SYMPTOM PROCEDURES TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-357 . TECHNICAL DESCRIPTION (COMMENT) . TROUBLESHOOTING HINTS • The high-beam indicator light bulb may be defec- tive • The ETACS-ECU may be defective • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- . DIAGNOSIS Required Special Tool: • MB991223: Harness Set STEP 1. Verify the headlight operation. YES : Go to Step 2. STEP 2. Check ETACS-ECU connector D-224 for loose, YES : Go to Step 3. to GROUP 00E, Harness Connector Inspection . Verify that the high-beam indicator light illuminates normally. AC204173 CONNECTORS : D-210, D-211 D-210 D-211(B) AU AC204174 CONNECTOR : D-224 D-224(B) AG AC204174 CONNECTOR : D-224 AD D-224(B) D-224(B) HARNESS SIDE 21 23 24 22 32 3433 31 26 27 28 3029 38 39 40 36 37 25 35 |