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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-347 CAUTION If DTC B1B78, B1B7D, B1B82 or B1B87 is set in . CIRCUIT OPERATION The load data from the weight sensor is classified . DTC SET CONDITIONS This DTC is set if the weight sensor output voltage is . TROUBLESHOOTING HINTS • The weight sensor may be defective. • Occupant classification-ECU may be defective. • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- 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) AC901079 Connectors: D-34-1, D-34-3, D-34-4, D-34-5, AL D-34-1, D-34-3, |