Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Supplemental restraint system / Short in d squib circuit (to ground) / Circuit description
Toyota Corolla (E120): Circuit description
The d squib 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 b0102/11 is recorded when a ground short is detected in the d squib circuit.
Wiring diagram
Other materials:
Replacement
Hint: components:
1. Remove rear wheel
2. Remove rear brake drum sub–assy
3. Disconnect skid control sensor wire (w/ abs)
4. Remove rear axle hub & bearing assy lh
Remove the 4 bolts and hub & bearing assy lh.
5. Install rear axle hub & bearing assy lh
Install t ...
Inspection procedure
Hint:
read freeze frame data using the hand–held tester or the obd ii scan tool.
Freeze frame data records the
engine conditions when a malfunction is detected. When troubleshooting, it is
useful for determining whether
the vehicle was running or stopped, the engine was warmed up or not, th ...
Circuit description
Refer to dtc p0115
Dtc no.
Dtc detection condition
Trouble area
P0125
If the engine coolant temperature (ect) was less than –6.6 °C
(20 °F) when starting the engine, and 20 minutes after the engine
start, the ect sensor still indicates below 20 °C (68 ...