Withdrawal
1. Remove the ignition key from the lock.
2. Disconnect the negative battery cable and wait at least three minutes before starting work.
3. Disconnect driver airbag connectors (DAB), passenger airbags (RAV),side airbag (SAB), air curtains (CAB) and seat belt pretensioner (ART).
4. Remove the floor console.
5. Pull the latch (1) forward, then press the lock (2) lever and pull the lever (3). Disconnect the airbag control module connectors (A and B).
6. Turn away three bolts of fastening and remove the block.
Note: Removal and installation of the SRSCM must be done with the ignition key in the OFF position, as the SRSCM has a roll over detection function. Side airbags (SAB), air curtains (CAB) and seat belt pretensioners (ART) may be activated by shaking the SRSCM up and down or left and right while the ignition is on.
Installation
1. Remove the ignition key from the lock. publishing house «Monolith»
2. Before starting work, disconnect the negative cable from the battery and wait at least three minutes.
3. Secure the SRSCM with the mounting bolts.
Note: Tightening torque: 6.8 ~ 9.2 Nm.
When replacing the SRSCM after a collision, use new mounting bolts.
4. Connect the SRSCM harness connector.
5. Install heater ducts and floor console.
6. Connect driver airbag connectors (DAB), passenger airbags (RAV),side airbag (SAB), air curtains (CAB) and seat belt pretensioner (ART).
7. Connect the negative battery terminal.
8. After installing the SRSCM, check for correct operation.
Turn the ignition key to position "ON", the SRS warning light should come on for about 6 seconds and then turn off.
Attention. The SRSCM unit registers a car overturn. Side airbags (SAB), air curtains (CAB) and seat belt pretensioners (ART) may operate if the SRSCM is moved on the vehicle with the ignition on. Therefore, first make sure the ignition is off, then remove the SRSCM from the vehicle.
Variant coding
After replacing the SRSCM with a new one, follow the procedure «Variant Coding» (Variant coding).
Note:
1. In the variant coding mode of the SRSCM, the airbag warning lamp flashes (on 0.5 s, off 0.5 s) before normal completion of encoding.
2. If variant coding fails, fault code B1762 is displayed (SRSCM encoding error) and the control lamp lights up.
In this case, perform variant coding again after confirming the fault code in the window «DTC Fault State Information» (Fault Status Information).
Variant encoding can be performed up to 255 times. If this number is exceeded, the code B1683 is displayed (Maximum number of encodings exceeded) and the SRSCM must be replaced.
3. If the battery voltage is below 9V, fault code B1102 will be displayed. In this case, you must first charge the battery and only then proceed with variant coding.
Fault codes B1762 (SRSCM encoding error) and B1102 (low battery voltage) can be displayed at the same time.