instrument panel CHERY TIGGO 2009 Service User Guide

Downloaded from www.Manualslib.com manuals search engine Transaxle Control Module (TCM)
Removal & Installation
1. Disconnect the negative battery cable.
2. Remove the glove box retaining bolts (1).
3. Disconnect the TCM electrical connectors.
4. Remove the four bolts (1) that mount the TCM tothe instrument panel bracket.
5. Remove the TCM.
6. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM150086
LTSM080169
08–142Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
Diagnostic Help
1. Confirm that the malfunction is current and carry-out the diagnostic tests and repair procedures.
2. If the DTC cannot be deleted, it is a current fault.
3. Use a digital multimeter to perform voltage readings on the transaxle electronic system.
4. The scan tool connects to the Data Link Connector (DLC) and communicates with the Transaxle Control Module(TCM) over the CAN data circuit.
5. If the failure is intermittent, perform the following: •Check for loose connectors.
• Look for any chafed, pierced, pinched, or partially broken wires.
• Monitor the scan tool data relative to this circuit and wiggle test the wiring and connectors.
• Look for the data to change or for the DTC to reset during the wiggle test.
• Look for broken, bent, pushed out or corroded terminals.
• Inspect the sensor and mounting area for any condition that would result in an incorrect signal, such as
damage or foreign material.
6. Remove the TCM from the troubled vehicle and install in a new vehicle and test. If the DTC cannot be deleted, the TCM is malfunctioning. If the DTC can be deleted, return the TCM to the original vehicle.
Diagnostic Tools
Diagnostic Scan Tool X-431
Read the following when connecting the X-431 scan tool:
•Connect the scan tool to the Data Link Connector (DLC) for communication with the vehicle.
• The DLC is located on the driver side compartment under the steering column (it is attached to the instrument
panel and accessible from the driver seat).
• The DLC is rectangular in design and capable of accommodating up to 16 terminals.
• The electrical connector has keying features to allow easy connection.
TCM Electrical Harness Test Tool
If using a TCM electrical harness test tool, you can diagnose the TCM harness while the TCM is still connected.
•Measure sensor and solenoid resistance (always measure resistance with the power off).
• Measure the signal voltage of the TCM (always measure voltage with the power on).
NOTE :
Using the TCM electrical harness test tool will help prevent electrical connector terminal damage.
08–158Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3. Remove instrument panel lower trim panel (1) (SeeInstrument Panel Removal & Installation in Section
15 Body & Accessories).
4. Disconnect clutch master cylinder push-rod (1) from clutch pedal.
5. Remove hydraulic line from rail retainer.
6. Release master cylinder by rotating to disengage from pedal bracket assembly.
CAUTION:
Use care when removing clutch master cylinder from engine compartment. Aggressive handling
can result in a damaged hydraulic line and improper clutch release operation upon reassembly.
CAUTION:
Brake fluid will damage painted surfaces. If brake fluid is spilled on any painted surfaces, wash it
off immediately with water.
7. Remove the master cylinder assembly (1) from the mounting position and carefully maneuver the
hydraulic pipe from the engine compartment.
8. Installation is in the reverse order of removal.
CLUTCH ASSEMBLY SERVICE
LTSM150089
VISM080021
LTSM080197
08
08–323Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
Power Steering Troubleshooting Chart
Review this troubleshooting chart any time a power steering system problem is present. This chart will help deter-
mine if the power steering pump or power steering gear is functioning properly.
CONDITIONPOSSIBLE CAUSES CORRECTION
Steering Wheel Is Loose · Steering wheel retaining bolt loose.
· Loose steering column to
instrument panel fasteners.· Check steering wheel retaining bolt
torque and tighten to specifications if
necessary.
· Check steering column to
instrument panel fastener torque and
tighten to specifications if necessary.
Steering Catches, Surges Or Sticks
In Certain Positions Or Is Difficult To
Turn · Low power steering fluid level.
· Tire(s) not properly inflated.
· Loose or slipping power steering/
accessory drive belt.
· Lack of lubrication in steering gear
outer tie rod end(s).· Check fluid level and fill to proper
level if necessary. Check for leaks.
Make sure all air is bled from
system.
· Check and inflate tires to the
specified pressure.
· Verify belt tension. Replace belt
auto-tensioner and belt if necessary.
· Check the outer tie rod ends.
Steering Wheel Does Not Return To
Center Position · Tire(s) not properly inflated.
· Improper front wheel alignment.· Check and inflate tires to the
specified pressure.
· Check and adjust wheel alignment
if necessary.
Excessive Steering Wheel Kickback
From Road Inputs · Air in power steering fluid.
· Power steering gear loose on
cradle/sub-frame.
· Steering column, coupling or
intermediate shaft worn or loose.
· Power steering pump flow is too
low.· Inspect for excessive air bubbles in
fluid (fluid will appear foamy and
lighter in color). Inspect hoses for
leaks and replace if necessary.
Bleed air from fluid.
· Inspect gear mounting bolts.
Replace if necessary and tighten to
specifications.
· Rotate steering wheel back-and-
forth while inspecting intermediate
shaft going into steering gear. Look
for excessive free-play. Retighten if
loose bolt is found. Replace steering
column, coupling or intermediate
shaft if necessary.
· Perform power steering flow and
pressure test. Look for low or erratic
flow or pressure. Replace power
steering pump if necessary.
11 –4Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 9. Disconnect the multi-function switch electrical connector and remove the multi-function switch.
10. Disconnect the wiper and washer switch electrical connector and remove the wiper and washer switch.
11. Remove the spiral cable retaining bolts (1). (Tighten: Spiral cable bolts to 8 N·m)
12. Remove the instrument panel lower shroud bolts (1).
13. Remove the upper mounting bolts (1) from the steering column.
(Tighten: Steering column upper mounting bolts to
25 - 30 N·m)
ON-VEHICLE SERVICE
LTSM110041
LTSM150088 LTSM110020
11 –16Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
This vehicle is equipped with a common HVAC housing assembly. The system combines air conditioning, heating,
and ventilating capabilities in a single unit housing mounted under the instrument panel. The driver can choose the
following functions from HVAC control panel:
•The inside temperature
• The speed of the blower
• Five different modes of operation
• A/C compressor clutch operation
• Recirculation door position
NOTE :
To maintain the performance level of the heating, ventilation and air conditioning (HVAC) system, the engine cooling
system must be properly maintained. Any obstructions in front of the radiator or A/C condenser will reduce the per-
formance of the A/C and engine cooling systems.
13–2Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 6. Loosen the two blend door and mode door controlcables (1).
7. Remove the manual temperature control module.
8. Installation is in the reverse order of removal.
Blower Motor Resistor
Removal & Installation
WARNING!
The blower motor resistor may get very hot during normal operation. If the blower motor was turned on prior to
servicing the blower motor resistor, wait five minutes to allow the blower motor resistors to cool before per-
forming diagnosis or service. Failure to take this precaution can result in possible personal injury.
CAUTION:
DONT operate the blower motor with the blower motor resistor removed from the circuit. Failure to
take this precaution can result in vehicle damage.
1. Disconnect the negative battery cable.
2. Remove the glove box (See Instrument Panel Removal & Installation in Section 15 Body & Accessories).
3. Disconnect the blower motor resistor electrical connector.
ON-VEHICLE SERVICE
LTSM130001
13–16Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Operation
The A/C heater control module panel is located on the instrument panel inboard of the steering column and above
the radio. The A/C heater control panel contains a rotary-type temperature control dial (1), a rotary-type mode control
switch dial (3), a rotary-type blower motor speed control switch (2) and an air conditioning compressor push button
switch (6).
Temperature Control Dial
Increases or decreases the set temperature.
Recirculation Switch
•When the recirculation switch is ON, the switch indicator turns ON, and air inlet is set to recirculation.
• When recirculation switch is OFF, air inlet is set to fresh. The recirculation mode can be re-entered by pressing
the recirculation switch again.
Rear Window Defogger Switch
Controls the operation of the rear window defogger.
A/C Switch
Controls the A/C compressor ON and OFF function.
Mode Control Dial
Controls the direction of the air flow through the air discharge outlets.
Blower Control Dial
Manually controls the four blower speeds and the ON and OFF function.
1 - Temperature Control Switch
2 - Blower Switch
3 - Mode Control Switch4 - Rear Window Defogger Switch
5 - Recirculation Switch
6 - A/C Switch
GENERAL INFORMATION
LTSM130009
13
13–21Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Discharge Air Flow
1. Panel ModeAir comes from the outlets in
the instrument panel. Each
of these outlets can be
individually adjusted to direct
the flow of air.
2. Bi-Level Mode Air comes from both the
instrument panel outlets and
the floor outlets.
3. Floor Mode Air comes from the floor
outlets. A slight amount of air
is directed through the
defrost and side window
demister outlets.4. Defrost & Floor ModeAir comes from the floor,
defrost and side window
demister outlets. This mode
works best in cold or snowy
conditions.
5. Defrost Mode Air comes from the
windshield and side window
demister outlets. Use this
setting when necessary to
defrost your windshield and
side windows.
GENERAL INFORMATION
LTSM130012
13–22Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
All models are equipped with a common HVAC housing assembly that combines A/C and heating capabilities into a
single unit mounted within the passenger compartment. The HVAC housing assembly consists of three separate
housings:
•HVAC housing — The HVAC housing is mounted to the dash panel behind the instrument panel and contains
the A/C evaporator. The HVAC housing has mounting provisions for the air inlet housing, blower motor and the
air distribution housing.
• Air distribution housing — The air distribution housing is mounted to the rear of the HVAC housing and con-
tains the heater core, blend-air and mode-air doors and door linkage.
• Air inlet housing — The air inlet housing is mounted to the passenger side end of the HVAC housing. The air
inlet housing contains the recirculation-air door and actuator.
Operation
The A/C system is designed for the use of a non-CFC, R-134a refrigerant and uses an A/C evaporator to cool and
dehumidify the incoming air prior to blending it with the heated air. Temperature control determines the discharge air
temperature by operating the temperature control cable, which moves the blend-air door. This allows an almost
immediate control of the output air temperature of the system. The mode door cable operates the mode-air doors
which direct the flow of the conditioned air out the various air outlets, depending on the mode selected. When
equipped with A/C, the recirculation door actuator operates the recirculation-air door which closes off the fresh air
intake and recirculates the air already inside the vehicle. The electric recirculation door actuator and the blower motor
are connected to the vehicle electrical system by the instrument panel wire harness. The blower motor controls the
velocity of air flowing through the HVAC housing assembly by spinning the blower wheel within the HVAC housing at
the selected speed by use of the blower motor resistor, which is around the blower motor.
The air distribution housing must be removed from the HVAC housing and disassembled for service of the blend-air
and mode-air doors. The air inlet housing must be removed from the HVAC housing and disassembled for service of
the recirculation-air door. The HVAC housing must be removed from the vehicle and disassembled for service of the
A/C evaporator.
Specifications
Torque Specifications
DESCRIPTION TORQUE (N·m)
All General Service Screws 2
Evaporator Bolts 4
Expansion Valve Bolts 10
Pipeline Stent 4
Refrigerant Lines To A/C Accumulator 6
Condenser Bolts 6
Refrigerant Lines To A/C Compressor Bolt 30
Refrigerant Lines 10
Refrigerant Lines To A/C Evaporator Bolt 25
13–26Chery Automobile Co., Ltd.