Squib Circuit Inspection
NOTE:
- If dummy and dummy adaptor are not able to be prepared, use a known-good anchor PAPT or 20 resistor.
- Ignition "OFF".
- Disconnect the auxiliary battery (-) terminal cable from the battery and wait at least one minute.
- Disconnect anchor PAPT module and connect the dummy and dummy adapter to main connector.
- Connect (-) terminal cable to battery and ignition "ON" and wait for 30 seconds or more.
- Connect KDS to Data Link Connector (DLC) and clear DTC with KDS and diagnose again.
- Are any DTCs stored in the system?
Good
- Go to "Main harness Circuit Inspection" procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace anchor PAPT module and then go to "VERIFICATION OF REPAIR " procedure.
| Main harness Circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
PAPT connector | 1 (high) | SRSCM connector | 18 (high) | Approx. below 1Ω |
| PAPT connector | 2 (low) | SRSCM connector | 17 (low) | Approx. below 1Ω | |
Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace SRSCM and then go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace SRSCM main harness and then go to "VERIFICATION OF REPAIR " procedure.