2009 CHERY TIGGO engine

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Page 449 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
LTSMW030049T
03
03–165Chery Automobile Co., Ltd.

Page 450 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:
TERMINAL NO.ITEMCONDITIONDATA (AVERAGE DC
VOLTAGE)
6 In

Page 451 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 2.INSPECTION START
• Start engine.
Is any cylinder ignited?
Ye s>>If with the X-431, go to the next step.
If without the X-431, go to step 4.

Page 452 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 6.CHECK INJECTOR POWER SUPPLY CIRCUIT FOR SHORTED
• Turn ignition switch on.
• Check injector supply voltage between sensor ter-
minal and

Page 453 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 9.DETECT MALFUNCTIONING PART
• Turn ignition switch off.
• Disconnect ECM harness connector.
• Check the injector control circuits for sh

Page 454 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine 11 .CHECK DTC
• With the X-431 scan tool, read ECM DTCs.
• See DTC Confirmation Procedure.
Is DTC P0262, P0265, P0268 or P0271 still pres

Page 455 of 1903

CHERY TIGGO 2009  Service Repair Manual Downloaded from www.Manualslib.com manuals search engine P0321 - Distributor Engine Speed In Phase Circuit Performance
DIAGNOSIS & TESTING
LTSMW030046T
03
03–171Chery Automobile Co., Ltd.

Page 456 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.ITEMCONDITIONDATA (AVERAGE DC
VOLTAGE)