General |
1. |
DC/DC converter: DC/DC converter in power supply unit
includes up/down transformer converter, and provide ignition voltage for
2 front airbag ignition circuits and the internal operation voltage of
the SRSCM. If the internal operation voltage is below critical value
setting, it will perform resetting. |
2. |
Back up power supply: SRSCM has separate back up power
supply, that will supply deployment energy instantly in low voltage
condition or upon power failure by front crash. |
3. |
Self diagnosis: SRSCM will constantly monitor current SRS
operation status and detect system failure while vehicle power supply is
on, system failure may be checked with trouble codes using GDS. |
4. |
Airbag warning lamp on: Upon detecting error, the module will
transmit signal to SRSCM indicator lamp located at cluster. MIL lamp
will indicate to the driver of SRS error. Upon ignition key on, SRS lamp
will turn on for about six seconds. |
5. |
Trouble code registration: Upon error occurrence in system,
SRSCM will store DTC corresponding to the error. DTC can be cleared only
by GDS. However, if an internal fault code is logged or if a crash is
recorded, the fault code(s) cannot be cleared. |
6. |
Self diagnostic connector: Data stored in SRSCM memory will
be output to GDS or other external output devices through connector
located below driver side crash pad. |
7. |
Once airbag is deployed. The SRSCM should not be used again and should be replaced. |
8. |
SRSCM will determine whether passenger put on the seat belt
by the signal from built-in switch in the seat belt buckle, and deploy
front seat airbag at each set of crash speed. |
9. |
Side airbag deployment will be determined by SRSCM that
detects satellite sensor impact signal upon a side crash, irrespective
to seat belt condition. |
Special Service Tools
Special Service Tools
Tool(Number and Name)IllustrationUseDeployment tool0957A-34100AAirbag deployment tool.Deployment adapter0957A-3F100Use with deployment tool.(SAB, KAB)Deployment adapter0957A ...
Crankshaft Position Sensor (CKPS) Repair procedures
Inspection
1.
Check the signal waveform of the CMPS and CKPS using the GDS.
Specification: Refer to “Wave Form”
Removal
1.
Turn the ignition switch OFF and disconnect the battery negat ...
Brake discs, pads, calipers and rotors
Check the pads for excessive wear, discs for run out and wear, and calipers for
fluid leakage. ...