Toyota Corolla (E120): Short in d squib circuit (to b+)

Dtc b0103/12 short in d squib circuit (to b+)

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Front suspension
Service data *1: Ground clearance of front wheel center *2: ground clearance of lower suspension arm front bolt center *3: ground clearance of axle beam set bolt center *4: ground clearance of rear wheel center Torque specification ...

Inspection procedure


Hand–held tester: 1 Check operation of stop light Check if the stop lights go on and off normally when the brake pedal is depressed and released. 2 Inspect stop light switch assy Check the resistance between the terminals when the switch is turned on and off. Standard: ...

How to proceed with troubleshooting
1 Vehicle brought to workshop 2 Customer problem analysis 3 Check and clear dtc 4 Problem symptom confirmation Symptom does not occur (go to step 5) 5 Symptom simulation 6 Dtc check 7 Dtc chart 8 Problem symptoms table 9 Circuit inspection 10 Confirmation test End ...