Geely CK (2008). Manual part - 49

Geely CK (2008). Manual part - 49

193

Chapter 4 Wiper and Washer System

Section 1 Wiper and Washer System Inspection

I.WIPER AND WASHER SYSTEM SYMPTOM ANALYSIS

NOTES:

The table below can help you find the causes of malfunction. These figures show the most possible malfunc-

tions in order of priority. Inspect each part in the order given. If necessary, repair or replace these parts.

Symptom

Suspected Area

1. Wiper fuse

2. Wiper switch assembly

3. Harness

1. Wiper switch assembly

2. Wiper motor assembly

3. Harness

4. Central controller

1. Wiper fuse

2. Wiper switch assembly

3. Wiper motor assembly

4. Harness

1. Wiper switch assembly

2. Wiper motor assembly

3. Harness

4. Central controller

Washer fluid dose not jet out

1. Washer hose and nozzle

When the washer switch places on OFF, wiper
blade can not return, or stay in a wrong place.

1.Wiper motor assembly (The position of wiper arm)

Front wiper does not operate.

Front wiper in intermittent shift does not
operate.

Front washer motor does not operate

When the washer switch is placed ON, front
wiper does not operate

194

II. MALFUNCTION INSPECTION

1. WASHER PUMP INSPECTION

(1) Mount washer pump on the can system. Pour washer fluid into the can.

(2) Disconnect the connector of washer pump.

(3) Connect the terminal 1 of washer pump to the battery positive (+) and the terminal 2 to the negative (-),

as shown below. Inspect that the washer fluid flows out of the can.

(4) If not, replace the washer pump.

2. WIPER SWITCH ASSEMBLY

(a) Inspect the continuity

Inspect each terminal on connector for continuity.

Standard:

Switch position

Tested terminal

Specified condition

MIST

8(+)—10(+)

Continuity

OFF

3(+)—10(+)

Continuity

INT

8(+)—6(+)3(+)—10(+)

Continuity

LO

8(+)—10(+)

Continuity

HI

8(+)—11(-)

Continuity

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Front washer switch

If no continuity, replace the switch.

(b) Operation inspection (washer switch)

1

Turn the washer switch on the position OFF.

2

Connect the connector terminal 8 to the battery positive (+)

and the terminal 2 of wiper connector to the negative (-). Turn

the washer switch ON and OFF and then measure the battery

voltage between the terminal 8 and terminal 2 of the wiper

motor connector.

Standard: as shown on the left

If it is not as specified, replace the switch.

3. WIPER MOTOR ASSEMBLY

(a) Inspect the low speed shift

Connect the connector terminal 3 to the battery positive

(+) and the connector terminal 2 (E) to the negative

(-), check that the motor operates at low speed.

If it is not as specified, replace the motor.

(b) Inspect the high speed shift

Connect the connector terminal 3 to the battery positive

(+) and the connector terminal 2 (E) to the negative

(-), check that the motor operates at high speed.

If it is not as specified, replace the motor.

(c) Inspect automatic return

1

Connect the connector terminal 5 to the battery positive (+) and the connector terminal 2 (E) to the

negative (-). Let the motor operates at low speed, disconnect terminal 5 (+) to make the motor stop at a

random position.

2

Connect the terminal 5 and terminal 3, and connect the terminal 4 to the battery positive (+), make the

motor restart at low speed.

3

Check that the automatic return operates in a normal way.

If it is not as specified, replace the motor.

Switch position

Tested terminal

Specified condition

OFF

No continuity

ON

8(+)—7(-)

Continuity

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Section 2 Replacement and Adjustment

I WIPER MOTOR ASSEMBLY REPLACEMENT

1. REMOVE WIPER MOTOR

(a) Disconnect the connector.

(b) Remove the 4 mounting bolts.

(c) Separate the shaft of the motor crankshaft arm and the wiper link with special tools.

2. INSTALL A NEW WIPER MOTOR

(a) Press the shaft of the motor crankshaft arm and the wiper link in its position with special tools.

(b) Lock the 4 bolts in the specified torque.

(c) Connect the connector.

(d) Operate the wiper, make the washer fluid spraying on the windshield, check if the operation of wiper and

its starting position is normal. If not, remove the wiper arm blades assembly and make some proper

adjustment.

Hint: Make the top of the new shaft of the wiper motor crankshaft arm filled with lubricating oil.

II. WIPER BLADES REPLACEMENT

1. REMOVE BLADES FROM WIPER BLADES ASSEMBLY 1, 2

Remove blades from wiper blades assembly 1, 2 respectively.

2. INSTALL NEW BLADES

Install new blades on wiper blades assembly 1, 2 respectively.

4 Mounting Bolts

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