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Left side seat deployment squib 1 how to#
Left side seat deployment squib 1 code#

(7)Disconnect the negative battery terminal.

Left side seat deployment squib 1 code#

(6)After erasing the diagnosis code memory, check the diagnosis code again. (5)Connect the negative battery terminal. Insert the resistor harness probe from the back of D-30 harness side connector. (3)Connect special tool dummy resistor (MB991865) to special tool resistor harness (MB991866).ĭo not insert a probe directly into the terminal from the connector front side as the connector contact pressure may be weakened. (2)Disconnect the D-30 side-airbag module connector, unlock the connector by sliding the locking button to the direction of the arrow as shown in the figure, and then disconnect the connector. If the negative battery terminal is connected, disconnect it.

(1)Check that the negative battery terminal is disconnected. Diagnosis check by dummy resistor connection.

Left side seat deployment squib 1 how to#

Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ). (3)Disconnect the negative battery terminal. (2)After erasing the diagnosis code memory, check the diagnosis code again. (1)Connect the negative battery terminal. Check whether the diagnosis code is reset. Repair the CAN bus line (Refer to GROUP 54C - Troubleshooting ). Use M.U.T.-III to diagnose the CAN bus lines.

Open circuit to side-airbag module (squib) circuit.

The code is set when the open circuit occurs to the SRS-ECU side-airbag module (squib) circuit. In case of side collision, when the impact exceeding the threshold is applied to the vehicle, and when the impact is simultaneously detected (turned ON) by the side impact sensor as well as by the analogue G-sensor in SRS-ECU, the electric current is supplied from SRS-ECU to the side-airbag module (squib) of impacted side.

If the diagnosis code B1C29 is set to SRS-ECU, be sure to diagnose the CAN bus line. Code No.B1C29 Left side-airbag module (squib) system (open circuit of squib circuit) Code No.B1C29 Left side-airbag module (squib) system (open circuit of squib circuit)