The SIR Scan Tool Data List contains all the restraint system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, "Data List," indicates the location of the parameter within the scan tool menu selections.
Use the SIR Scan Tool Data List as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the SIR Diagnostic System Check. Use the SIR Scan Tool Data List after the following are determined:
| • | There is no published DTC procedure nor published symptom procedure for the customer concern. |
| • | The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern. |
The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.
Parameter | System State | Expected Value | Description |
|---|---|---|---|
Operating Conditions: Ignition ON/Engine OFF/Driver Seat Belt Buckled | |||
Driver Seat Belt Switch | -- | Buckled | The scan tool displays Buckled or Unbuckled. The signal from the drivers seat belt switch indicates whether the driver seat is buckled or unbuckled. |
Ignition Status | -- | On | The scan tool displays the status of the ignition switch as on or off. |
LF Sensor Range Information | -- | OK | The scan tool displays whether the LF passenger presence sensor range information is OK or not OK. |
LF Sensor Voltage | -- | Varies | The scan tool displays in volts the LF passenger presence sensor voltage. |
LF Sensor Weight Information | -- | Varies | The scan tool displays in lbs. the LF passenger presence sensor weight information. |
LR Sensor Range Information | -- | OK | The scan tool displays whether the LR passenger presence sensor range information is OK or not OK. |
LR Sensor Voltage | -- | Varies | The scan tool displays in volts the LR passenger presence sensor voltage. |
LR Sensor Weight Information | -- | Varies | The scan tool displays in lbs. the LR passenger presence sensor weight information. |
Number of DTCs | -- | Varies | The scan tool displays the number of current DTCs. |
Occupant Detection Sensor Status | -- | No Occupant | The scan tool displays the current status of the occupant detection sensor. |
Passenger Classification | -- | Off | The scan tool displays the classification of the passenger as determined by the passenger presence system. |
Passenger Seat Belt Switch | -- | Unbuckled | The scan tool displays Buckled or Unbuckled. The signal from the drivers seat belt switch indicates whether the driver seat is buckled or unbuckled. |
RF Sensor Range Information | -- | OK | The scan tool displays whether the RF passenger presence sensor range information is OK or not OK. |
RF Sensor Voltage | -- | Varies | The scan tool displays in volts the RF passenger presence sensor voltage. |
RF Sensor Weight Information | -- | Varies | The scan tool displays in lbs. the RF passenger presence sensor weight information. |
RR Sensor Range Information | -- | OK | The scan tool displays whether the RR passenger presence sensor range information is OK or not OK. |
RR Sensor Voltage | -- | Varies | The scan tool displays in volts the RR passenger presence sensor voltage. |
RR Sensor Weight Information | -- | Varies | The scan tool displays in lbs. the RR passenger presence sensor weight information. |
Sensor Range Information | -- | OK | The scan tool displays whether the passenger presence sensor range information is OK or not OK. |
Total Weight Information | -- | Varies | The scan tool displays in lbs. the total passenger presence sensor system weight information. |
