Blower Motor Control Module Circuit
2002-2008 Jaguar X-Type 2.5L V6
Description
Malfunction in the electronic blower motor speed control module (replaces traditional resistor on newer vehicles).
Symptoms
- Blower speed erratic
- No blower motor operation
- Blower runs at full speed only
- Control module overheating
Common Causes
- Faulty blower motor control module
- Power transistor failure
- Poor ground connection
- Blower motor drawing excessive current
Diagnostic Steps
- Test control module power and ground
- Measure blower motor current draw
- Check control signal from HVAC module
- Test control module output
- Inspect connector
Repair Notes
Replace blower motor control module. Check blower motor current draw to prevent repeat failure.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B0602 on Other Vehicles
Jaguar E-PACE
2018-2024 2.0L I4 Turbo
Jaguar F-PACE
2017-2024 2.0L I4 Turbo
Jaguar F-PACE
2017-2024 3.0L V6 Supercharged
Jaguar F-Type
2014-2024 3.0L V6 Supercharged
Jaguar F-Type R
2014-2024 5.0L V8 Supercharged
Jaguar I-PACE
2019-2024 Electric AWD
Jaguar S-Type
2000-2008 3.0L V6
Jaguar XE
2017-2024 2.0L I4 Turbo
Common Questions
What does code B0602 mean on a 2002-2008 Jaguar X-Type?
B0602 stands for "Blower Motor Control Module Circuit". Malfunction in the electronic blower motor speed control module (replaces traditional resistor on newer vehicles).
What are the symptoms of B0602 on a Jaguar X-Type?
Common symptoms of B0602 include: Blower speed erratic, No blower motor operation, Blower runs at full speed only, Control module overheating.
What causes B0602 on a 2002-2008 Jaguar X-Type?
Common causes of B0602 include: Faulty blower motor control module, Power transistor failure, Poor ground connection, Blower motor drawing excessive current.