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TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-59 lever, and disconnect the SRS-ECU connector. DANGER To release the connector short spring in the AC706606 AC Locking button Side-airbag module (3) Disconnect the left side-airbag module connector, unlock the connector by sliding the locking button AC905468AS 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 SLS-, SLS+ (5) Connect the negative battery terminal. harness side connector. • Voltage between SLS-, SLS+ line and body earth OK: 1 V or less (8) Disconnect the negative battery terminal. Q: Is the check result normal? YES : Go to Step 5. NO : Repair the wiring harness SLS-, SLS+ line STEP 5. Check whether the diagnosis code is Q: Is the diagnosis code No. B1433 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.B1437: Side impact sensor (LH) voltage error CAUTION If diagnosis code B1437 is set in the SRS-ECU, OPERATION The side impact sensor transmits acceleration data DIAGNOSIS CODE SET CONDITIONS This diagnosis code will set when the power supply PROBABLE CAUSES • Damaged wiring harness or connectors • Malfunction of the side impact sensor (LH) • Malfunction of the SRS-ECU |