B1350
Description
DTC B1350 FRONT DOOR SATELLITE SENSORS LH/RH
The door satellite sensors LH/RH (coupe) or front door satellite sensors LH/RH (sedan) are wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor the door satellite sensors LH/RH
(coupe) or front door satellite sensors LH/RH (sedan) for internal failures and check if the sensors are within specification.
PART LOCATION
Locations.
DTC Logic
DTC DETECTION LOGIC
With CONSULT
Without CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1. INSPECTION START
Turn ignition switch ON.
- GO TO 2.
2. CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT.
Is the DTC detected?
YES- Refer to "Diagnosis Procedure (Component Diagnosis)".
NO- Inspection End.
DTC CONFIRMATION PROCEDURE (Without CONSULT)
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1. IGNITION SWITCH
Turn ignition switch ON.
- GO TO 2
2. IGNITION SWITCH
After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
- GO TO 3
3. WAIT TIME
Wait more than 3 seconds.
- GO TO 4
4. REPEAT STEPS
Repeat steps 1 to 3 twice.
- GO TO 5
5. IGNITION SWITCH
Turn ignition switch ON.
- GO TO 6
6. DIAGNOSTIC MODE
SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Trouble Diagnosis Without CONSULT.
- END
Diagnosis Procedure (Component Diagnosis)
Recheck SRS after each replacement.
1. HARNESS CONNECTORS
Is there any visible damage to the connectors?
YES or NO
YES- Replace the affected harnesses.
NO- GO TO 2
2. WIRING HARNESSES
Is there any visible damage to the harnesses?
YES or NO
YES- Replace the affected harnesses.
NO- GO TO 3
3. FRONT DOOR SATELLITE SENSORS
Replace both front door satellite sensors LH and RH (sedan) or both door satellite sensors LH and RH
(coupe). Side Air Bag (Satellite) Sensor.
- GO TO 4
4. AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Service and Repair.
- GO TO 5
5. RELATED HARNESS
Replace the related harnesses.
- END
SRC