2009 CHERY TIGGO engine

[x] Cancel search: engine

Page 569 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 5.DETECT MALFUNCTIONING PART
• Check the following parts:
� Relay
� Fuse 23, fuse 24, fuse 12
� Harness connectors A-102, E-105
• Check har

Page 570 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 9.CHECK MAF SENSOR SIGNAL
• Install all removed parts.
• Start engine.
• Check MAF sensor signal with the X-431.
ECM
TERMINAL NO. ITEM CO

Page 571 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 10.CHECK DTC
• With the X-431 scan tool, read ECM DTCs.
• Refer to DTC Confirmation Procedure.
Is DTC P0102 still present?
Ye s>>Replace

Page 572 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine P0103 - Mass Or Volume Air Flow Circuit High Input
DIAGNOSIS & TESTING
LTSMW030033T
03–288Chery Automobile Co., Ltd.

Page 573 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine Check reference values between ECM terminals and ground under the following conditions:
ECM TERMINAL NO.ITEMCONDITION DATA
17 Sensor (GND)
Igni

Page 574 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine Diagnostic Procedure
1.CHECK GROUND CONNECTIONS
• Turn ignition switch off.
• Loosen and retighten ground screws on the body (See Ground In

Page 575 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 4.CHECK MAF SENSOR POWER SUPPLY CIRCUIT
• Turn ignition switch on.
• Check voltage between MAF sensor terminal 4 and
ground in the MAF sens

Page 576 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 8.CHECK MAF SENSOR
• Install all removed parts.
• Check MAF signal in data stream with the X-431.
ECM
TERMINAL NO. ITEM CONDITION DATA
37 A