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Engine JAC HFC4DA1-2C. Manual - part 88

JAC Multifunctional Commercial Vehicle Company Sunray series

Power Window

- 141 -

Diagnosis

Diagnosis and

and

and Testing

Testing

Troubleshooting

The auto down function for left front door power window fails.

Step

Operation Method

Yes

The normal replacement and check operation for left front door power
window switch. Does the auto down function operate?

Go to Step 2

Replace the left front door power window switch.

GW Power

Power

Power Window

Window

-- 142 --

Removal/Installation

Removal

Removal of

of window

window

window regulator

regulator

regulator motor

motor

Disconnect the connecting wire of battery.

Remove the left front door inner trim.

Disconnect the harness connection and remove the
mounting bolts of motor.

Remove the motor.

JAC Multifunctional Commercial Vehicle Company Sunray series

Power Window

- 143 -

Removal/Installation

Removal

Removal of

of window

window

window regulator

regulator

regulator switch

switch

Disconnect the connecting wire of battery.

Remove the left front door inner trim.

Disconnect the connecting wire and remove the
mounting bolts of switch.

Remove the window switch.

GW Power

Power

Power Window

Window

-- 144 --

Removal/Installation

Installation

Installation of

of window

window

window regulator

regulator

regulator motor

motor

Install the motor.

Connect the harness and install the mounting bolts
of motor.

Install the left front door inner trim.

Install the connecting wire of battery.

Content .. 86 87 88 89 ..