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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Supplemental Restraint System (SRS) -- Lancer Evolution) >> SRS Air Bag Diagnosis >> Trouble Symptom Chart

Trouble Symptom Chart

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: During diagnosis, a DTC code associated with another system may be set when the ignition switch is turned on with connector(s) disconnected. After completing the repair, confirm all systems for DTC code(s). If DTC code(s) are set, erase them all.
TROUBLE SYMPTOM CHART

Symptom Inspection procedure No.
Communication between the scan tool and the SRS-ECU is not possible. INSPECTION PROCEDURE 1: COMMUNICATION BETWEEN THE SCAN TOOL AND THE SRS-ECU IS NOT POSSIBLE. 
Power supply circuit system INSPECTION PROCEDURE 2: POWER SUPPLY CIRCUIT SYSTEM 
The SRS warning light does not illuminate. INSPECTION PROCEDURE 3: THE SRS WARNING LIGHT DOES NOT ILLUMINATE. 
The SRS warning light does not go out. INSPECTION PROCEDURE 4: THE SRS WARNING LIGHT DOES NOT GO OUT.