Diagnostic Procedure

2009 Suzuki Equator Sport, 4D Pickup, RWDSECTION Diagnostic Procedure
DIAGNOSTIC PROCEDURE

Step Action YES NO
CHECK CAN COMMUNICATION LINE 
Perform "DTC check". Refer to [SDT FUNCTION (AT) ], [DIAGNOSIS PROCEDURE WITHOUT SDT ].
Is a malfunction in the CAN communication indicated in the results? 
Check CAN communication line. Refer to DTC U1000 CAN Communication Line  . GO TO 2.
CHECK O/D OFF INDICATOR LAMP CIRCUIT 
Check the combination meter. Refer to [WARNING LAMPS/INDICATOR LAMPS: SYSTEM DESCRIPTION ]
OK or NG 
GO TO 3 Repair or replace damaged parts.
CHECK TCM POWER SUPPLY AND GROUND CIRCUIT 
Check TCM power supply and ground circuit. Refer to [MAIN POWER SUPPLY AND GROUND CIRCUIT CHECK ].
OK or NG 
INSPECTION END  Repair or replace damaged parts.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.