JAC HFC4DA1-2C - Page 350

JAC Multifunctional Commercial Vehicle Company Sunray series Power Window
- 141 -
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Testing
Testing
Testing
Testing
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
4. The auto down function for left front door power window fails.
Step Operation Method Yes No
1
The normal replacement and check operation for left front door power
window switch. Does the auto down function operate?
Go to Step 2
2 Replace the left front door power window switch.