Ignition "OFF", connect GDS.
Ignition "ON"& Engine "OFF", select "Current Data" mode.
Monitor the "All airbag resistance" parameter on the GDS.
Specification : 1.6Ω< Resistance of airbag < 6Ω
Reference : In a case of an open in the airbag circuit : FAIL
In a case of a short to battery in the airbag circuit: FAIL
In a case of a short to ground in the airbag circuit : FAIL
Fig.1) Normal Data
Is parameter displayed within specifications?
![]() | ▶ Displaying nothing(no DTC) or DTC with label "H"(historical) shows that Fault is intermittent caused by poor contact in the part’s and/or SRSCM connector or was repaired and SRSCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. ▶ Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Check for short between ignition circuits of DAB,PAB,BPT,CAB,SAB,APT. If the condition of harness and component is OK, this fault is caused by SRSCM internal error so replace a known-good SRSCM and then go to "Verification of vehicle Repair" procedure. |