Toyota Corolla (E120): Inspection

1. Inspect inner rear view mirror assy

  1. Inspect the electro chromic inner mirror operation.
  1.  Connect the positive (+) lead from the battery to terminal 1 and negative (–) lead to terminal 2.
  2. ) Attach black colored tape to the forward sensor to prevent it from sensing.
  3.  Light up the mirror with an electric light, and check that the mirror surface changes from ”bright” to ”dark”.

If the operation is not as specified, replace the inner mirror assembly.

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    Circuit description
    The p/t squib (lh) circuit consists of the airbag sensor assy center and seat belt pretensioner (lh). It causes the srs to deploy when the srs deployment conditions are satisfied. Dtc b0135/73 is recorded when a short is detected in the p/t squib (lh) circuit. Wiring diagram ...

    Inspection procedure
    1 Check p/t squib(lh) circuit(airbag sensor assy center – front seat outer belt assy lh) Disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connectors between the airbag sensor assy center and the seat belt pretensio ...

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