As soon as the operating voltage is applied to the SRSCM
ignition input, the SRSCM activates the warning lamp for a LED lamp
check.
The lamp shall turn on for 6 seconds during the initialization phase and be turned off afterward.
However, in order to indicate the driver, the warning lamp
shall turn on for 6 seconds and off for one second then on continuously
after the operating voltage is applied if any active fault exists.
1.
Active fault.
2.
Normal or historical fault only exist.
3.
When turning the ignition switch ON during variant coding
(EOL) mode, the airbag warning lamp is turned on and blinks at intervals
of 1 second till the coding is completed.
In case the variant coding is normally completed, the airbag
warning lamp is turned on for 6 seconds, and then turned off. Otherwise
the airbag warning lamp continuously blinks at intervals of 1 second.
(1)
In case the variant coding is normally completed
(2)
In case the variant coding is not completed
When there is active fault in airbag system or SRSCM internal
fault, the variant coding (EOL) can’t be completed. In this case, do
the variant coding (EOL) procedure again after troubleshooting with the
GDS.
SRSCM Independent Warning Lamp Activation
There are certain fault conditions in which the SRSCM cannot
function and thus cannot control the operation of the standard warning
lamp. In these cases, the standard warning lamp is directly activated by
appropriate circuitry that operates independently of the SRSCM. These
cases are:
1.
Loss of battery supply to the SRSCM : warning lamp turned on continuously.
2.
Loss of internal operating voltage : warning lamp turned on continuously.
3.
Loss of Microprocessor operation : warning lamp turned on continuously.
4.
SRSCM not connected : warning lamp turned on continuously.
Telltale Lamp Activation
The Telltale Lamp indicates the Passenger Airbag(PAB) enabled
and disabled status based on occupant status of passenger seat. If the
passenger seat is empty or occupied with child (or child seat), the
Passenger Airbag is disabled and the Telltale Lamp is turned ON to
inform the driver that the PAB is disabled. As soon as operating voltage
is applied to the SRSCM ignition input, the SRSCM activates telltale
lamp prove out. PODS will send an indeterminate status to the SRSCM as a
default setting for passenger airbag deployment during the prove out
period.
After ignition on, telltale lamp will turn on for 4 seconds
and turn off for 3 seconds during the initialization phase and be turned
NO afterward until receipt of valid enabled message from PODS system.
Precautions
General Precautions
Please read the following precautions carefully before performing the airbag system service.
Observe the instructions described in this manual, or the airbags c ...
Component Replacement After Deployment
Before doing any SRS repairs, use the GDS Pro to check for
DTCs. Refer to the Diagnostic Trouble Code list for repairing of the ...
Other Information:
Jump starting
Jump starting can be dangerous if done incorrectly. Therefore, to avoid harm
to yourself or damage to your vehicle or battery, follow these jump starting procedures.
If in doubt, we strongly recom ...
Photo Sensor: Description and Operation
Description
1.
The photo sensor is located at the right of defrost nozzle.
2.
The photo sensor contains a photovoltaic (sensitive to
sunlight) diode. The solar radiation received by its lig ...