Toyota RAV4 (XA40) 2013-2018 Service Manual: Occupant classification system

Tc and cg terminal circuit

Description Dtc output mode is set by connecting terminals tc and cg of the dlc3. The dtcs are displayed by blinking the srs warning light. Hint: Make sure that dtc b1281 has not been output. ...

Precaution

Inspection procedure for vehicle involved in accident Perform the zero point calibration and sensitivity check if any of the following conditions apply. The occupant classification ...

Other materials:

Circuit opening relay
On-vehicle inspection Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Inspect instrument panel junction block Notice: Th ...

Inspection
Inspect camshaft timing oil control valve assembly Measure the resistance of the oil control valve. Standard resistance If the result is not as specified, replace the oil control valve assembly. Check the operation. Apply battery voltage across the terminals and chec ...

Front occupant classification sensor lh circuit malfunction
Description The front occupant classification sensor lh circuit consists of the occupant classification ecu and the front occupant classification sensor lh. Dtc b1780 is recorded when a malfunction is detected in the front occupant classification sensor lh circuit. Wiring diagram ...