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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 52B-41 CIRCUIT OPERATION • The SRS-ECU judges how severe a collision is DTC SET CONDITIONS • These DTC are output if communication between TROUBLESHOOTING HINTS • Damaged wiring harnesses or connectors • Malfunction of the side impact sensor (LH) • Malfunction of the SRS-ECU DIAGNOSIS Required Special Tool: • MB991502: Scan Tool (MUT-II) STEP 1. Check the side impact sensor sensor (RH). (2)Connect the negative battery terminal. Q: Is DTC 79 or 93 erased or DTC 89 or 96 output? YES : Replace the side impact sensor (LH) with a new one. Refer to NO : Go to Step 2. AC003208AB CONNECTOR: D-23 |