CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine On Board Diagnostic Logic
•Self-diagnosis detection logic.
DTC NO. DTC DEFINITION DTC DETECTION
CONDITION DTC SET
CONDITION POSSIBLE CAUSES
P0705 Multi-Function
switch: prohibited position Vehicle is driving The Transaxle
Control Module
(TCM) detects the
voltage is out of
range when moving
the shift lever from
the
Pposition to
the Nposition. •
Multi-Function
Switch
• Harness or
connectors (The
sensor circuit is open
or shorted)
• TCM
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
• Turn ignition switch off.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn ignition switch on, with the scan tool, view and erase stored DTCs in the TCM.
• Start the engine and warm it to normal operating temperature.
• With the scan tool, select view DTC and data stream.
• If the DTC is detected, the DTC condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 08 Transaxle & Transfer Case for more information).
NOTE :
• If using the appropriate diagnostic test tool, you can diagnose the TCM harness while the TCM is still connected.
Troubleshoot any Engine Control Module (ECM) charging/cranking DTCs before proceeding.
• Using the appropriate diagnostic test tool in this way will help prevent electrical connector terminal damage.
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
DIAGNOSIS & TESTING
08–38Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Diagnostic Procedure
1.CHECK A/T SOLENOID SIGNAL
• Turn ignition switch on.
• With the scan tool, select view DTC and data stream for A/T.
• Monitor the value of the multi-function switch and compare to the following table.
TRANSAXLE RANGE SWITCH (CMF) CONDITION
SHIFT
LEVER
POSITION P/N S2 S3 S4
P Close Close Open Open
R Open Close Close Close
N Close Open Close Open
D Open Open Open Close
M Close Close Close Open + Close Close Close Open - Close Close Close Open
SEQUENCE SHIFT SWITCH CONDITION
SHIFT LEVER POSITION SEQUENCE SHIFT UPSEQUENCE SHIFT DOWN
R Active Active
P Active Active
N Active Active
D Active Active
M Not Active Not Active
+ Not Active Active
- Active Not Active
Is DTC P0705 present and the status active for this DTC?
Ye s>>Go to the next step.
No
>>The condition that caused this DTC is intermittent (See Diagnostic Help in Section 08 Transaxle &
Transfer Case).
DIAGNOSIS & TESTING
08
08–39Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 2.CHECK SHIFT SWITCH VALUE
• Move the shift lever (1) to every shift position.
• Measure the voltage as follows:
SHIFT POSITION VALUE
TERMINAL S2S3S4P/N
POSITION 31 - 4232 - 4233 - 42 34 - 42
P 0B+ B+ 0
R000B +
N B+ 0B+ 0
DB +B+0 B +
3B +0 0B +
200B +B+
Do the circuits check OK, and do the reverse lamps also illuminate?
Ye s>>The transaxle range switch is normal.
Reassemble the vehicle and road test to verify the customers complaint is repaired.
No
>>Go to the next step.
DIAGNOSIS & TESTING
BESM080061
08–40Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3.CHECK RANGE SWITCH RESISTANCE
• Turn ignition switch off.
• Disconnect the TCM electrical connector.
• Measure the resistance as follows:
CHECK TCM CONNECTOR SHIFT RANGE SWITCH ON OR OFF CONDITION
TERMINAL S2S3S4P/N
POSITION 31 - 4232 - 4233 - 42 34 - 42
P0  0
R000 
N 0 0
D  0
3  00 
200 
CHECK TRANSAXLE ASSEMBLY CONNECTOR SHIFT RANGE SWITCH ON OR OFF CONDITION
TERMINAL S2S3S4 RP/N
POSITION A10 - A7 A11 - A7 A12 - A7 A1 - A2A8 - A4
P0  0
R0000 
N 0 0
D  0
3  00 
200  
Does the switch check OK?
Ye s>>If the test results for the TCM electrical connector is normal, and the test results for the transaxle
assembly is not normal, repair the circuits between the TCM electrical connector and transaxle shift range switch.
No
>>If the test results for the TCM electrical connector pin 34 and pin 42 are normal, and the test results
for the transaxle range switch pin A8 and A4 are normal, repair the circuit between the TCM electrical
connector pin 34 and transaxle range switch electrical connector pin A8.
If the test results are not normal in one switch position, replace the transaxle range switch. If the test
results are not normal at two or more switch positions, adjust the transaxle range switch before replac-
ing it. After adjusting the transaxle range switch, verify the adjustment with the table. If the test results
are still not normal, replace the transaxle range switch.
DIAGNOSIS & TESTING
08
08–41Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine P0710 - Fluid Temperature Sensor
FTS
DIAGNOSIS & TESTING
LTSMW080018T
08–42Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine On Board Diagnostic Logic
•Self-diagnosis detection logic.
DTC NO. DTC DEFINITION DTC DETECTION
CONDITION DTC SET
CONDITION POSSIBLE CAUSE
P0710 Transaxle Fluid
Temperature (TFT)
sensor Engine is runningThe Transaxle
Control Module
(TCM) will set this
DTC when the
transaxle
temperature does
not reach a normal
operating
temperature within a
given time frame. •
TFT sensor
• Harness or
connectors (The
sensor circuit is open
or shorted)
• Transaxle Control
Module (TCM)
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn ignition switch on, with the scan tool, view and erase stored DTCs in the TCM.
• Start the engine and warm it to normal operating temperature.
• With the scan tool, select view DTC and data stream.
• If the DTC is detected, the DTC condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 08 Transaxle & Transfer Case for more information).
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
DIAGNOSIS & TESTING
08
08–43Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Diagnostic Procedure
1.CHECK A/T FLUID TEMPERATURE SENSOR RESISTANCE
• Turn the ignition switch off.
• Disconnect A/T assembly connector E-037.
• Check TFT sensor resistance between sensor terminals, component side.
TFT SENSOR RESISTANCE
TEMPERATURE (°C) RESISTANCE

-50 93917
-30 28237.4
-10 9826
0 6079
20 2528.5
25 2063
40 1159.2
50 810.4
70 419.1
80 309.2
100 176.2
120 105.9
140 66.7
Is the check result normal?
Ye s>>Go to the next step.
No
>>Replace the TFT sensor.
DIAGNOSIS & TESTING
08–44Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 2.CHECK TFT SENSOR POWER SUPPLY
• Turn ignition switch on.
• Check power supply between A/T assembly terminal B1 and ground.
TFT SENSOR VOLTAGE
A/T ASSEMBLY CONNECTOR TERMINAL TERMINAL VOLTAGE
B1
Ground 5 V
• 5 V should exist.
Is the check result normal?
Ye s>>Go to the next step.
No
>>Repair or replace the open circuit or short to power or short to ground in harness or connectors.
If circuit is normal, replace TCM.
3.CHECK TFT SENSOR GROUND CIRCUIT
• Turn ignition switch off.
• Disconnect TCM connector.
• Check continuity between TFT sensor connector E-037 and TCM connector E-036.
• Check TFT sensor ground circuit for a short to ground and short to power supply.
Is the check result normal?
Ye s>>Go to the next step.
No
>>Repair or replace the open circuit or short to ground or short to power supply in harness or connec-
tors.
4.CHECK DTC
• With the X-431 scan tool, read TCM DTCs.
• Refer to DTC Confirmation Procedure.
Is DTC P0710 still present?
Ye s>>Replace the TCM.
No
>>The system is now operating properly.
Reassemble the vehicle and road test to verify the customers complaint is repaired.
DIAGNOSIS & TESTING
08
08–45Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine P0715 - Turbine Speed Sensor Affected By Interference
DIAGNOSIS & TESTING
LTSMW080017T
08–46Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine On Board Diagnostic Logic
•Self-diagnosis detection logic.
DTC NO. DTC DEFINITION DTC DETECTION
CONDITION DTC SET
CONDITION POSSIBLE CAUSES
P0715 Turbine speed
sensor affected by interference Engine is running The Transaxle
Control Module
(TCM) will set this
DTC when the
turbine speed signal
is not present. •
Turbine speed
sensor
• Harness or
connectors (The
sensor circuit is open
or shorted)
• TCM
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
• Turn ignition switch off.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn ignition switch on.
• With the scan tool, record and erase stored DTCs in the TCM.
• Start engine and warm it to normal operating temperature.
• With the scan tool, select view DTC and data stream.
• If the DTC is detected, the DTC condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 08 Transaxle & Transfer Case for more information).
NOTE :
• If using the appropriate diagnostic test tool, you can diagnose the TCM harness while the TCM is still connected.
• Using the appropriate diagnostic test tool in this way will help prevent electrical connector terminal damage.
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
Diagnostic Procedure
1.CHECK DTC AND TURBINE SPEED SENSOR DATA STREAM
• With the scan tool, select view DTC and data stream for A/T.
• Start the engine.
• Monitor the value of turbine speed sensor while driving.
Is the check result normal and DTC not present?
Ye s>>The condition that caused this DTC is intermittent (See Diagnostic Help in Section 08 Transaxle &
Transfer Case).
No
>>Go to the next step.
DIAGNOSIS & TESTING
08
08–47Chery Automobile Co., Ltd.