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Toyota Corolla Repair Manual: Circuit description

The side squib (lh) circuit consists of the airbag sensor assy center and front seat airbag assy (lh).

It causes the srs to deploy when the srs deployment conditions are satisfied.

Dtc b0115/47 is recorded when a short is detected in the side squib (lh) circuit.

Wiring diagram

Wiring diagram

Inspection procedure

Short in side squib (lh) circuit
Dtc b0115/47 short in side squib (lh) circuit ...

Inspection procedure
1 Check side squib(lh) circuit(airbag sensor assy center front seat airbag assy lh) Disconnect the negative () terminal cable from the battery, and wait at least for 90 seconds.   ...

Other materials:

Replacement
Hint: components: 1. Precaution 2. Disconnect battery negative terminal 3. Remove front door scuff plate rh 4. Remove rear door scuff plate rh 5. Remove front door opening trim rh 6. Remove rear door opening trim rh 7. Remove lap belt outer anchor cover 8. Remove center pillar garnis ...

Inspection procedure
1 Check unlock warning switch assy Disconnect the key unlock warning switch connector.  check the continuity between the terminals of the key unlock warning switch connector, as shown in the illustration and table. Standard: 2 Check wire harness (tvip ecu unlock warning ...

Inspection procedure
1 Inspect fuse(ecuig fuse) Remove ecuig fuse from the instrument panel j/b.  check continuity of ecuig fuse. Ok: continuity 2 Inspect battery Ok: voltage: 10 14 v 3 Inspect skid control ecu connector(ig1 terminal voltage) In case of using handheld tester: ...

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