Hyundai GENESIS COUPE BK 2010 Manual page 2137

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.
3. Has a problem been found?
▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.
▶ Go to "Component Inspection" procedure.
Component Inspection
1. Ignition "ON" & Engine "OFF" and Using a scan tool, clear the DTC.
2. Ignition "OFF".
3. Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
4. Disconnect DFIS connector .
5. Substitute the DFIS and check for proper operation.
6. Is DTC present problem ?
▶ Substitute a known-good SRSCM, and check for proper operation.
If the problem is corrected, replace SRSCM and then go to "Verification of Vehicle Repair"
procedur
▶ Substitute the SRSCM main harness and check for proper operation.
If the problem is corrected, replace SRSCM main harness and then go to "Verification of Vehicle
Repair" procedure.
▶ Substitute a known-good DFIS, and check for proper operation.
If the problem is corrected, replace DFIS and then go to "Verification of Vehicle Repair"
procedure.
Verification of Vehicle Repair
After a repair, it is essential to verify that the fault has been corrected.
1. Connect scan tool and select "Diagnostic Trouble Codes(DTC)" mode.
2. Using a scan tool, clear the DTC.
3. Operate the vehicle within DTC Enable conditions in General information.
4. Are any DTC present ?
▶ Go to the applicable troubleshooting procedure.
▶ System is performing to specification at this time.
Restraint > SRSCM > B1329 FIS(Front Impact Sensor)-Driver Communication error
General Description
Front Impact Sensor(FIS)located at both sides of the front of engine room detects head-on collision.
When FIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion.
and if both FIS and safing sensor detects collision simultaneously, SRSCM operates front air bag.