Check Driver Airbag Module; Check Driver Airbag Module Control Circuits - Chery Tiggo 2009 Service Manual

Diagnostic Procedure
1.
CHECK RCM DTC
• Perform the DTC confirmation procedure.
Is DTC B1346 present?
Yes >>
Go to the next step.
No >>
Go to Step 6.
2.

CHECK DRIVER AIRBAG MODULE

• Turn ignition switch off.
• Disconnect the negative battery cable.
WARNING!
To avoid serious or fatal injury, turn ignition switch off, disconnect the negative battery cable and wait two min-
utes before proceeding.
• Disconnect the driver airbag module electrical connector J-003.
NOTE :
Check connectors - Clean and repair as necessary.
• Connect the airbag special load tool to the spiral cable side of the vehicle harness (connect the special tool
resistor (2 ohms) in place of the passenger airbag module).
WARNING!
To avoid serious or fatal injury, the driver airbag module should not be checked with a multimeter.
NOTE :
If the airbag special load tool is not available, connect a known good driver airbag module.
• Connect the negative battery cable.
WARNING!
To avoid serious or fatal injury, reconnect the battery, then turn ignition switch on.
• Turn ignition switch on.
• With the scan tool, erase the DTC in the RCM.
• Turn ignition switch off, and wait a few seconds, then turn ignition switch on.
• With the scan tool, read the RCM DTCs
Is DTC B1346 present?
Yes >>
Go to the next step.
No >>
Replace the driver airbag module (See Driver Airbag Module Removal & Installation in Section 14
Restraints).
Reassemble the vehicle and road test to verify the customers complaint is repaired.
3.

CHECK DRIVER AIRBAG MODULE CONTROL CIRCUITS

WARNING!
To avoid serious or fatal injury, turn the ignition switch off, disconnect the negative battery cable and wait two
minutes before proceeding.
Chery Automobile Co., Ltd.
DIAGNOSIS & TESTING
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