Downloaded from www.Manualslib.com manuals search engine 3.CHECK LOW SPEED ELECTRO-MAGNETIC VALVE
• Stop vehicle and turn ignition switch off.
• Disconnect A/T assembly connector.
NUMBER SOLENOID WIRE COLOR
1 Low Speed
Electro-Magnetic Valve (UD) White / Red
2 2nd Gear
Electro-Magnetic Valve (2nd) Yellow / Red
3 Damp clutch
system control
Electro-Magnetic Valve (DCC) Brown / Yellow
4 Overdrive
Electro-Magnetic Valve (OD) Blue / Yellow
5 Low/reverse
Gear Electro-
Magnetic Valve (L/R) Black / Red
• Check UD solenoid resistance as shown in the following table:
A/T
ASSEMBLY TERMINAL LOW/
REVERSE GEAR
ELECTRO-
MAGNETIC VA LV E(L/R) OVERDRIVE
ELECTRO-
MAGNETIC VA LV E(OD) 2ND GEAR
ELECTRO-
MAGNETIC VA LV E(2ND) LOW
SPEED
ELECTRO-
MAGNETIC VA LV E(UD)
7-10 6-10 4-9 3-9
Resistance (23°C) 7.3 - 0.69
Is the check result normal?
Ye s>>Replace the low speed Electro-Magnetic Valve with a known good one.
With X-431, perform the solenoid actuate test.
If the solenoid can be heard, the system is normal.
If the solenoid can’t be heard, go to the next step.
No
>>Replace the damaged low speed Electro-Magnetic Valve.
DIAGNOSIS & TESTING
08
08–185Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine 3.CHECK 2ND GEAR ELECTRO-MAGNETIC VALVE
• Stop vehicle and turn ignition switch off.
• Disconnect A/T assembly connector.
NUMBER SOLENOID WIRE COLOR
1 Low Speed
Electro-Magnetic Valve (UD) White / Red
2 2nd Gear
Electro-Magnetic Valve (2nd) Yellow / Red
3 Damp clutch
system control
Electro-Magnetic Valve (DCC) Brown / Yellow
4 Overdrive
Electro-Magnetic Valve (OD) Blue / Yellow
5 Low/reverse
Gear Electro-
Magnetic Valve (L/R) Black / Red
• Check 2nd solenoid resistance as shown in the following table:
A/T
ASSEMBLY TERMINAL LOW/
REVERSE GEAR
ELECTRO-
MAGNETIC VA LV E(L/R) OVERDRIVE
ELECTRO-
MAGNETIC VA LV E(OD) 2ND GEAR
ELECTRO-
MAGNETIC VA LV E(2ND) LOW
SPEED
ELECTRO-
MAGNETIC VA LV E(UD)
7-10 6-10 4-9 3-9
Resistance (23°C) 7.3 - 0.69
Is the check result normal?
Ye s>>Replace the 2nd gear Electro-Magnetic Valve with a known good one.
With X-431, perform the solenoid actuate test.
If the solenoid can be heard, the system is normal.
If the solenoid can’t be heard, go to the next step.
No
>>Replace the damaged 2nd gear Electro-Magnetic Valve.
DIAGNOSIS & TESTING
08
08–191Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine 3.CHECK OVERDRIVE ELECTRO-MAGNETIC VALVE
• Stop vehicle and turn ignition switch off.
• Disconnect A/T assembly connector.
NUMBER SOLENOID WIRE COLOR
1 Low Speed
Electro-Magnetic Valve (UD) White / Red
2 2nd Gear
Electro-Magnetic Valve (2nd) Yellow / Red
3 Damp clutch
system control
Electro-Magnetic Valve (DCC) Brown / Yellow
4 Overdrive
Electro-Magnetic Valve (OD) Blue / Yellow
5 Low/reverse
Gear Electro-
Magnetic Valve (L/R) Black / Red
• Check OD solenoid resistance as shown in the following table:
A/T
ASSEMBLY TERMINAL LOW/
REVERSE GEAR
ELECTRO-
MAGNETIC VA LV E(L/R) OVERDRIVE
ELECTRO-
MAGNETIC VA LV E(OD) 2ND GEAR
ELECTRO-
MAGNETIC VA LV E(2ND) LOW
SPEED
ELECTRO-
MAGNETIC VA LV E(UD)
7-10 6-10 4-9 3-9
Resistance (23°C 7.3 - 0.69
Is the check result normal?
Ye s>>Replace the OD Electro-Magnetic Valve with a known good one.
With X-431, perform the solenoid actuate test.
If the solenoid can be heard, the system is normal.
If the solenoid can’t be heard, go to the next step.
No
>>Replace the damaged OD Electro-Magnetic Valve.
DIAGNOSIS & TESTING
08
08–197Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine 3.CHECK DCC ELECTRO-MAGNETIC VALVE
• Stop vehicle and turn ignition switch off.
• Disconnect A/T assembly connector.
NUMBER SOLENOID WIRE COLOR
1 Low Speed
Electro-Magnetic Valve (UD) White / Red
2 2nd Gear
Electro-Magnetic Valve (2nd) Yellow / Red
3 Damp clutch
system control
Electro-Magnetic Valve (DCC) Brown / Yellow
4 Overdrive
Electro-Magnetic Valve (OD) Blue / Yellow
5 Low/reverse
Gear Electro-
Magnetic Valve (L/R) Black / Red
• Check DCC solenoid resistance as shown in the following table:
A/T
ASSEMBLY TERMINAL DCC ELECTRO-
MAGNETIC VALVE
5-9
RESISTANCE (23°C) 7.3 - 0.69
Is the check result normal?
Ye s>>Replace the DCC Electro-Magnetic Valve with a known good one.
With X-431, perform the solenoid actuate test.
If the solenoid can be heard, the system is normal.
If the solenoid can’t be heard, go to the next step.
No
>>Replace the damaged DCC Electro-Magnetic Valve.
DIAGNOSIS & TESTING
08
08–203Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine 1. Connect the refrigerant recovery/recycling stationto the vehicles high and low side A/C line
connectors.
NOTE: The refrigerant recovery/recycling station
connectors are connected to the vehicle in the fol-
lowing way:
• BLUE connector (1) is connected to the A/C low side
fitting.
• RED connector (2) is connected to the A/C high side
fitting.
A/C System Evacuation
CAUTION:
Do NOT run the engine with a vacuum pump in operation or with a vacuum present within the A/C
system. Failure to follow this caution will result in serious A/C compressor damage.
NOTE :
Special effort must be used to prevent moisture from entering the A/C system oil. Moisture in the oil is very difficult
to remove and will cause a reliability problem with the A/C compressor.
If the refrigerant system has been open to the atmosphere, it must be evacuated before the system can be filled.
Moisture and air mixed with the refrigerant will raise the compressor high pressure above acceptable operating lev-
els. This will reduce the performance of the A/C system and damage the A/C compressor. Moisture will boil at near
room temperature when exposed to vacuum.
NOTE :
When connecting the service equipment coupling to the line fitting, verify that the valve of the coupling is fully closed.
This will reduce the amount of effort required to make the connection.
To evacuate the refrigerant system:
1. With the engine OFF, connect a suitable charging station, refrigerant recovery machine or a manifold gauge set with vacuum pump and refrigerant recovery equipment. Do not operate the engine with a vacuum on the A/C
system.
2. Open the suction and discharge valves and start the vacuum pump. The vacuum pump should run a minimum of 45 minutes prior to charge to eliminate all moisture in system. When the suction gauge reads to the lowest
degree of vacuum possible for 30 minutes, close all valves and turn off vacuum pump. If the system fails to
reach specified vacuum, the refrigerant system likely has a leak that must be corrected. If the refrigerant system
maintains specified vacuum for at least 30 minutes, start the vacuum pump, open the suction and discharge
valves. Then allow the system to evacuate an additional 10 minutes.
3. Close all valves.
4. Turn off and disconnect the vacuum pump.
5. Charge the refrigerant system.
A/C System Recharge
After all refrigerant system leaks have been repaired and the refrigerant system has been evacuated, a refrigerant
charge can be injected into the system.
CAUTION:
A small amount of refrigerant oil is removed from the A/C system each time the refrigerant system
is recovered and evacuated. Before charging the A/C system, you MUST replenish any oil lost dur-
ing the recovery process.
1. Evacuate the refrigerant system (See A/C System Evacuation and Recharge in Section 13 Heating & Air Con- ditioning).
ON-VEHICLE SERVICE
LTSM130022
13–38Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine PAINT
Paint Codes
Paint Codes
NUMBERCOLORITEM CODE
1 Nasdaq Silver KH
2 Wolfsburg Gray GF
3 Chery White BK
4 Ochre Red DS
5 Margeret Blue HW
6 Magic Black CB
7 Wild Green FJ
15
15–215Chery Automobile Co., Ltd.
Downloaded from www.Manualslib.com manuals search engine Below is a list of the symbols and their definitions that are used in the electrical schematics.
NUMBERITEM DESCRIPTION
1 Power source This represents the condition when the system receives battery
positive voltage.
2 Fuse The single line represents that this is a fuse.
3 Current rating This represents the current rating of the fuse.
4 Fuse location This represents the location of the fuse in the Power Fuse Box or
Front Fuse and Relay Box.
5 Connectors This represents connector E-101 is female and connector C-101 is
male.
6 Terminal number This represents the terminal number of a connector.
7 Component name This represents the name of a component.
8 Connector number This represents the connector number.
The letter represents which harness the connector is located in.
9 Splice The shaded circle represents that the splice is always on the
vehicle.
10 Optional splice The open circle represents that the splice is optional depending on
vehicle application.
11 Option abbreviation This represents that the circuit is optional depending on vehicle
application.
12 Ground (GND) This represents the ground connection. (See Ground Distribution in
Section 16 Wiring).
Ground connector number has no view face.
13 Page crossing This arrow represents that the circuit continues to an adjacent page.
The
Acorresponds with the Aon the adjoining page of the
electrical schematic.
14 Data linkThis represents that the system branches to another system
identified by cell data code.
15 Option description This represents a description of the option abbreviation used on the
page.
16 Connector views This represents the connector information.
This component side is described by the connector symbols.
17 Connector color This shows a code for the color of the connector:
B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
BR = Brown
O = Orange
GR = Gray
18 Shielded line The line enclosed by broken line circle represents shielded wire.
19 Light-emitting diodes As an illumination tool, in the circuit and instrument cluster.
GENERAL INFORMATION
16–4Chery Automobile Co., Ltd.