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NEXT (f) Clear the DTCs stored in the memory
. HINT: First clear DTCs stored in the occupant classification ECU and then in the center airbag sensor. (g) Turn the ignition switch off. (h) Turn the ignition switch to ON, and wait for at least 60 seconds. (i) Check for DTCs
. OK: DTC B1771 is not output. HINT: Codes other than DTC B1771 may be output at this time, but they are not related to this check. NG GO TO STEP 7 OK END 7. REPLACE OCCUPANT CLASSIFICATION ECU (a) Turn the ignition switch off. (b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. (c) Replace the occupant classification ECU. for Manual Seat
. for Power Seat
. HINT: Perform the inspection using parts from a normal vehicle when possible. (d) Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. (e) Turn the ignition switch to ON, and wait for at least 60 seconds. (f) Clear the DTCs stored in the memory
. HINT: If the DTCs are not cleared at this time, past DTCs will remain. 8. PERFORM ZERO POINT CALIBRATION (a) Connect the Techstream to the DLC3. SUPPLEMENTAL RESTRAINT SYSTEM: OCCUPANT CLASSIFICA... |