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
195
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
196
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