The OBD (on-board diagnostic) system has the following functions:
Malfunction detection function: Detects malfunctions in the air bag
system and outputs DTCs.
PID/data monitor function: Reads out specific input/output signals and
the system status.
Diagnostic DTCs can be read/cleared using the M-MDS.
NOTE:
Use the M-MDS to verify DTCs because the DTCs displayed by the air
bag system warning light are reference information only.
FLOWCHART
Use the following flowchart to verify the cause of the trouble.
NOTE:
When inspecting past malfunction codes, inspect only the DTCs that were
indicated before beginning the
inspection. A mis-diagnosis could occur as a result of new DTCs being added
while performing an inspection
by disconnecting related parts or connectors.
When DTCs of the present malfunction are no longer output after present
or past malfunctions or both have
been repaired, be sure to clear the past malfunction from memory to prevent
repair of malfunctions that
have already been repaired.
NOTE:
If the self-test is implemented, the seat weight sensor calibration is
performed. Perform
the DTC inspection in accordance with the following conditions:
Do not place objects on the front
System Malfunction Location
Detection Condition
WARNING:
Detection conditions are for understanding the DTC outline before
performing an inspection.
Performing an inspection according to only t
BEFORE SERVICE PRECAUTION
WARNING:
Fuel vapor is hazardous. It can very easily ignite, causing serious
injury and damage.
Always keep sparks and flames away from fuel.
Fuel line spills and leakage from the pressurized fuel system are
dangerous. Fuel can
ignite and cause serious injury or d
If the buttons on the transmitter are
inoperable and the operation indicator
light does not fl ash, the battery may be
dead.
Replace with a new battery before the
transmitter becomes unusable.
CAUTION
Make sure the battery is installed
correctly. Battery leakage could
occur if it is not i