Toyota Corolla (E120): Circuit description
The d squib (2nd step) circuit consists of the airbag sensor assy center, spiral cable sub–assy and horn button assy.
It causes the srs to deploy when the srs deployment conditions are satisfied.
Dtc b1182/19 is recorded when a ground short is detected in the d squib (2nd step) circuit.
Wiring diagram
Other materials:
Child restraint systems with a top tether strap
1 Adjust the head restraint to the downmost position.
2 Secure the child restraint system using the seat belt or LATCH anchors.
3 Open the anchor bracket cover, latch the hook onto the anchor bracket and tighten
the top tether strap.
Make sure the top tether strap is securely latched.
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Inspection procedure
1 Check security indicator light
Remove the security indicator.
check the indicator light, as shown in the illustration and
table.
Standard:
2 Check wire harness (tvip ecu security indicator)
Disconnect the tvip ecu and security indicator connectors.
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Towing with a wheel-lift type truck
► From the front
Release the parking brake.
► From the rear
Use a towing dolly under the front wheels.
Vehicles without a smart key system: When not using a towing dolly, turn the
engine switch to the “ACC” position and shift the shift lever to N.
Vehicles with a smart key ...