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TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-63 connected, disconnect it. AC905015 A AC Lock lever (2) While pushing the part "A" indicated in the figure of the harness side connector, turn the lock lever DANGER To release SRS-ECU wiring harness side AC904706AC Harness side connector Locking button Flat-tipped Inflator (3) Use the flat-tipped screwdriver to pull out the locking button of harness side connector. After bag module harness side connector AC905468AT A A Harness side Section Cable tie Short spring 4 mm or more Terminal CAUTION The short spring may not be released due to the mm) such as cable tie between the CRS-, CRS+ (5) Check the continuity between the SRS-ECU wiring harness side connector CRS-, CRS+ line. OK: No continuity Q: Is the check result normal? YES : Go to Step 6. NO : Repair the wiring harness. STEP 6. Check whether the diagnosis code is Q: Is the diagnosis code No. B1440 set? YES : Replace SRS-ECU (Refer to NO : Intermittent Malfunction (Refer to GROUP − How to Use Troubleshooting/Inspection Service Points − How to Cope with Intermittent Malfunction ). Code No.B1441 Right curtain air bag module (squib) system (open circuit of squib circuit) CAUTION If the diagnosis code B1441 is set to SRS-ECU, OPERATION In case of side collision, when the impact exceeding TROUBLE JUDGEMENT The code is set when the open circuit occurs to the PROBABLE CAUSES • Open circuit to the curtain air bag module (squib) circuit • Damaged connector(s) • Malfunction of SRS-ECU |