STEP 3. Check the side-airbag module (RH).
(1) Check that the negative battery terminal is disconnected. If the negative battery terminal is connected, disconnect it.
(2) Disconnect the side-airbag module (RH) 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.
(3) Connect special tool dummy resistor (MB991865) to special tool resistor harness (MB991866).
(4) caution | Do not insert a probe directly into the terminal from the connector front side as the connector contact pressure may be weakened. |
Insert the resistor harness probe from the back of side-airbag module (RH) harness side connector.
(5) Connect the negative battery terminal.
(6) Erase the diagnostic trouble code memory, and check the diagnostic trouble code.
(7) Disconnect the negative battery terminal.
Is the DTC B1423 stored?
Go to Step 4. Replace the front seatback pad and frame assembly (Refer to ).