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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 b0117/45 is recorded when a ground short is detected in the side squib (lh) circuit.

Wiring diagram

Wiring diagram

Short in side squib (lh) circuit (to ground)
Dtc b0117/45 short in side squib (lh) circuit (to ground) ...

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

Other materials:

Replacement
Hint: installation is according to the reverse order of the removal. 1. Remove rear door weatherstrip rh 2. Remove rear door weatherstrip lh 3. Remove rear seat cushion assy (, 72Ц8) 4. Remove rear seat back assy (fixed type rear seat) 5. Remove separate type rear seat back assy (separated ...

Inspection procedure
1 Check low pitched horn assy Connect the positive (+) lead from the battery to the terminal and negative (Ц) lead to the horn body, and check that the horn blows. 2 Check relay (marking: horn) Remove the relay from the engine room j/b.  check the horn relay continu ...

Circuit description
The throttle pressure that is applied to the primary regulator valve (which modulates the line pressure) causes the solenoid valve slt, under electronic control, to precisely and minutely modulate and generate the line pressure according the extent of the accelerator pedal depressed or the o ...

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