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Toyota Corolla Repair Manual: Seat belt buckle switch (lh) malfunction

Toyota Corolla Repair Manual / Diagnostics / Supplemental restraint system / Seat belt buckle switch (lh) malfunction

Dtc b0126/27 seat belt buckle switch (lh) malfunction

Dtc b0127/27 seat belt buckle switch (lh) malfunction

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

Circuit description
The seat belt buckle switch (lh) circuit consists of the airbag sensor assy center and front seat inner belt assy (lh). Dtc b0126/b0127/27 is recorded when a malfunction is detected in the seat ...

Other materials:

Circuit description
Refer to dtc p0130 Dtc no. Dtc detection condition Trouble area P0133 After engine has been warmed up, if response time that heated oxygen sensors output voltage reaches from rich to lean. Or from lean to rich, is 0.6 Second or more during idling. (2 ...

Antenna cord subassy
Replacement Hint: components: 1. Remove instrument panel subassy upper Hint: refer to the procedure until the step, remove instrument panel subassy upper of instrument panel subassy lower. Remove the related parts as long as the antenna cord subassy can be removed. 2. Remo ...

Circuit description
A thermistor is built in the engine coolant temperature sensor and changes the resistance value according to the engine coolant temperature. The structure of the sensor and connection to the ecm is the same as those of the intake air temperature sensor. Hint: if the ecm detects the dtc ...

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