Toyota Tacoma manuals

Toyota Corolla Repair Manual: Circuit description

The airbag sensor front lh circuit consists of the airbag sensor assy center and airbag sensor front lh.

Dtc b1158/b1159/16 is recorded when malfunction is detected in the airbag sensor front lh circuit.

Wiring diagram

Wiring diagram

Inspection procedure

Front airbag sensor (lh) malfunction
Dtc b1158/16 front airbag sensor (lh) malfunction Dtc b1159/16 front airbag sensor (lh) malfunction ...

Inspection procedure
1 Check front airbag sensor (lh) circuit (to b+)(airbag sensor assy center airbag sensor front lh) Disconnect the negative () terminal cable from the battery, and wait at least for 90 se ...

Other materials:

Inspection procedure
1 Check d squib circuit(airbag sensor assy center horn button assy) 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 horn button assy. release the airbag activatio ...

Terminals of ecu
Oscilloscope wave (*1) Hint: terminal: od gnd gauge set: 5 v / div, 50 ms / div condition: during cruise control driving o/d switch on. ...

Check open circuit
For the open circuit in the wire harness in fig. 1, Perform a resistance check in step (b) or a voltage check in step (c) to locate the section. Check the resistance.  Disconnect connectors a and c and measure the resistance between them. Resistance: 1 Ω or les ...

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