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Home >> Suzuki >> 2007 >> SX4 4WD L4-2.0L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> B Code Charts >> B1503
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B1503

DTC B1503: Evaporator Temperature Sensor Circuit Malfunction

Wiring Diagram:




Wiring Diagram

DTC Detecting Condition And Trouble Area:




DTC Detecting Condition and Trouble Area

Step 1-2:




Step 3-4:




DTC Troubleshooting

NOTE: When DTC B1502, B1504, B1511 and B1512 are indicated together, it is possible that sensor ground circuit is open.
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