Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUZUKI2004XL-7 EX, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXAIR CONDITIONING SYSTEM DTCSAUTOMATIC AIR CONDITIONING SYSTEM DTCS
2004 Suzuki XL-7 EX, 4WD
Automatic Air Conditioning System DTCS
2004 Suzuki XL-7 EX, 4WDSECTION Automatic Air Conditioning System DTCS
AUTOMATIC AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B1501 | Outside Air Temperature Sensor and/or Its Circuit Malfunction |
| B1502 | Inside Air Temperature Sensor and/or Its Circuit Malfunction |
| B1503 | A/C Evaporator Temperature Sensor and/or Its Circuit Malfunction |
| B1504 | Sunload Sensor and/or Its Circuit Malfunction |
| B1510 | Engine Coolant Temperature (ECT) Sensor and/or Its Circuit Malfunction |
| B1511 | Temperature Control Actuator (Position Sensor) and/or Its Circuit Malfunction |
| B1512 | Air Flow Control Actuator (Position Sensor) and/or Its Circuit Malfunction |
| B1513 | Temperature Control Actuator and/or Its Circuit Malfunction |
| B1514 | Air Flow Control Actuator and/or Its Circuit Malfunction |
| B1520 | Temperature Selector and/or Its Circuit Malfunction |
| B1521 | Blower Speed Selector and/or Its Circuit Malfunction |
| B1522 | Air Flow Selector and/or Its Circuit Malfunction |
RENDER: 1.0x
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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.