Problem Symptoms Table
WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
Proceed with troubleshooting of each circuit in AIRBAG SENSOR ASSY CENTER ECU TERMINALS SYMBOL AND DESTINATION (W/O SIDE AIRBAG) .
AIRBAG SENSOR ASSY CENTER ECU TERMINALS SYMBOL AND DESTINATION (W/O SIDE AIRBAG)
| Symptom | Suspected Area | Reference |
|---|---|---|
| The front passenger seat condition differs from the indication by the passenger airbag ON/OFF indicator (DTC is not output). | Trouble in indicator of passenger airbag ON/OFF indicator | TROUBLE IN INDICATOR OF PASSENGER AIRBAG ON/OFF INDICATOR |
| When the ignition switch is in the ON position, the SRS warning light sometimes comes on after approximately 6 seconds. | SRS warning light circuit malfunction (Always lights up, when DTC is not output). | SRS WARNING LIGHT CIRCUIT MALFUNCTION (ALWAYS LIGHT UP, WHEN IGNITION SWITCH IS LOCK POSITION.) |
| SRS warning light always comes on even when DTC is not output. | SRS warning light circuit malfunction (Always lights up, when DTC is not output). | SRS WARNING LIGHT CIRCUIT MALFUNCTION (ALWAYS LIGHT UP, WHEN IGNITION SWITCH IS LOCK POSITION.) |
| With the ignition switch in the ON position, the SRS warning light does not come on. | SRS warning light circuit malfunction (Does not light up, when the ignition switch is turned to the ON position). | SRS WARNING LIGHT CIRCUIT MALFUNCTION (DOES NOT LIGHT UP, WHEN IGNITION SWITCH IS TURNED TO ON) |
| Although the SRS warning light operates normal, DTC or a normal system code is not displayed. | TC Terminal Circuit | TC TERMINAL CIRCUIT |
| Although terminals TC and CG are not connected, DTC or a normal system code is displayed. | TC Terminal Circuit | TC TERMINAL CIRCUIT |