MR2 Spyder L4-1.8L (1ZZ-FE) (2001)
5. SRS WARNING LIGHT
The SRS warning light is located on the combination meter. It goes on to alert the driver of trouble in the system when a malfunction is detected in
the airbag sensor assembly self-diagnosis. In normal operation conditions when the ignition switch is turned to the ON position, the light goes on
for about 6 seconds and then goes off.
6. AIRBAG SENSOR ASSEMBLY
The airbag sensor assembly is mounted on the floor inside the lower center finish panel. The airbag sensor assembly consists of an airbag sensor,
safing sensor, diagnosis circuit, ignition control, drive circuit, etc. It receives signals from the airbag sensor, front airbag sensor, side airbag sensor
assembly and door side airbag assembly and judges whether the SRS must be activated or not. The airbag sensor assembly cannot be
disassembled.
7. FRONT AIRBAG SENSOR
The front airbag sensor is mounted inside each of the side members. The sensor unit is a mechanical type. When the sensor detects deceleration
force above a predetermined limit, contact is made in the sensor, sending a signal to the airbag sensor assembly. The front airbag sensor cannot be
disassembled.