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Home >> Suzuki >> 2002 >> XL-7 Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Controls - Self-Diagnostics - 1.6L) >> System Tests >> A2: Malfunction Indicator Light Remains On >> Diagnosis & Repair Procedure
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Diagnosis & Repair Procedure

WARNING: This page is about a different car, the 2002 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using scan tool check for stored DTCs. See RETRIEVING DIAGNOSTIC TROUBLE CODES  . If no DTCs are set, go to next step. If any DTCs are set, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS  .
  2. Start engine. Using scan tool recheck for stored DTCs with engine running. See RETRIEVING DIAGNOSTIC TROUBLE CODES  . If no DTCs are set, go to next step. If any DTCs are set, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS  .
  3. Turn ignition off. Disconnect ECM harness connectors. ECM is located under instrument panel, behind glove box. See Figure . Turn ignition on. If MIL remains illuminated, check for short to ground in Violet wire between ECM harness connector C21 terminal No. 17 and MIL bulb. See Figure . If MIL turns off, substitute a known good ECM, and retest.
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