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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-131 . DTC SET CONDITIONS This DTC is set if there is abnormal resistance . TROUBLESHOOTING HITS • Damaged wiring harnesses or connectors • Short to the ground in the curtain air bag module (RH) (squib) harness • Malfunction of the SRS-ECU DIAGNOSIS Required Special Tools: • MB991958: Scan Tool (M.U.T.-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) • MB991827: M.U.T.-III USB Cable • MB991910: M.U.T.-III Main Harness A (Vehicles with CAN Communication System) • MB991865: Dummy resistor • MB991866: Resister harness STEP 1. Using scan tool MB991958, diagnose the CAN bus CAUTION To prevent damage to scan tool MB991958, always turn the ." (2) Turn the ignition switch to the "ON" position. YES : Go to Step 2. ). ZC501967 AC404789 AC701411AB MB991824 MB991827 MB991910 Data link |