Chery Tiggo 5 (T21). Service manual — part 350
31–
104
31
Installation
Installation is in the reverse order of removal.
CAUTION
When installing condenser assembly (w/receiver drier), be sure to align the upper part of it with the
positioning hole of tank upper crossmember fixing bracket.
When installing the condenser assembly (w/receiver drier), be sure to align the lower part of it with the
positioning hole of tank lower crossmember.
It is necessary to replace the refrigerant line O-ring when installing the refrigerant line. Failure to do so
may result in refrigerant leaks.
Lubricate the new rubber O-ring with clean refrigerant oil and install it to the refrigerant line joint.
Only use the specified O-ring, as it is made of special materials for R134a system.
Only use recommended refrigerant oil which is applicable to the A/C compressor assembly on vehicle.
Perform recharging for the A/C system and check refrigerant for leakage.
31–
105
31
Mix Damper Servo Motor (Left - Automatic A/C)
Removal
1. Turn off all the electrical equipment and ignition switch.
2. Disconnect the negative battery cable.
3. Remove the mix damper servo motor (left - automatic A/C).
a. Disconnect the mix damper servo motor connector
(arrow).
b. Detach the fixing claw, and remove the mix damper
servo motor (arrow) from the evaporator tank
assembly carefully.
Installation
Installation is in the reverse order of removal.
RT21310920
RT21310930
CAUTION
When installing, apply a small amount of grease to the contact surface between mix damper servo motor
lever and mix damper adjustment mechanism set to ensure the motor operates smoothly.
31–
106
31
Room Temperature Sensor (for Automatic A/C)
Removal
1. Turn off all the electrical equipment and ignition switch.
2. Disconnect the negative battery cable.
3. Remove the room temperature sensor (for automatic A/C).
a. Disconnect the room temperature sensor wire
harness bands (arrow).
b. Disconnect the room temperature sensor wire
harness connectors (arrow).
c. Rotate and detach the connecting part (arrow)
between room temperature sensor and HVAC
assembly.
d. Remove the room temperature sensor.
RT21310940
RT21310950
RT21310960
31–
107
31
Inspection
1. Check the room temperature sensor.
a. Using the ohm band of digital multimeter, measure the
resistance of room temperature sensor according to
the table below.
Standard Resistance
2
1
-
+
RT21310970
Multimeter Connection Temperature (°C)
Specified
Condition (KΩ)
Upper Limit (KΩ) Lower Limit (KΩ)
Terminal 1 - Terminal 2
-40
332.1
317.4
347.8
Terminal 1 - Terminal 2
-35
239.9
230
250.1
Terminal 1 - Terminal 2
-30
175.2
168.5
182
Terminal 1 - Terminal 2
-25
130
126.4
134.7
Terminal 1 - Terminal 2
-20
99.03
95.82
102.3
Terminal 1 - Terminal 2
-15
74.18
71.99
76.43
Terminal 1 - Terminal 2
-10
56.1
54.6
57.65
Terminal 1 - Terminal 2
-5
42.82
41.78
43.88
Terminal 1 - Terminal 2
0
32.97
32.24
33.7
Terminal 1 - Terminal 2
5
25.59
25.1
26.08
Terminal 1 - Terminal 2
10
20.02
19.68
20.35
Terminal 1 - Terminal 2
15
15.77
15.55
16
Terminal 1 - Terminal 2
20
12.52
12.37
12.67
Terminal 1 - Terminal 2
25
10
9.9
10.1
Terminal 1 - Terminal 2
30
8.047
7.949
8.144
Terminal 1 - Terminal 2
35
6.517
6.424
6.61
Terminal 1 - Terminal 2
40
5.31
5.225
5.397
Terminal 1 - Terminal 2
45
4.353
4.274
4.433
Terminal 1 - Terminal 2
50
3.588
3.516
3.661
Terminal 1 - Terminal 2
55
2.974
2.909
3.04
Terminal 1 - Terminal 2
60
2.477
2.419
2.537
Terminal 1 - Terminal 2
65
2.074
2.021
2.127
Terminal 1 - Terminal 2
70
1.744
1.697
1.792
Terminal 1 - Terminal 2
75
1.474
1.432
1.517
Terminal 1 - Terminal 2
80
1.25
1.213
1.289
Terminal 1 - Terminal 2
85
1.065
1.032
1.1
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст