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Home >> Suzuki >> 2010 >> SX4 4WD L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Injector >> Testing and Inspection >> Fuel Injector Circuit Check
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Fuel Injector Circuit Check

Fuel Injector Circuit Check

NOTE: For identification of each cylinder, refer to Precautions for Identification of Cylinder.

Wiring Diagram

Wiring Diagram:






Troubleshooting

NOTE:
- Before troubleshooting, be sure to read Precautions on Fuel System Service.
- When measuring circuit voltage and/or pulse signal at ECM connector, connect special tool to ECM and ECM connectors.

Step 1-6: