4.
DETECT MALFUNCTIONING PART
• Check the following for a possible malfunction:
− Harness connectors E-702, C-100
− Harness for an open or short between APPS1 and ECM
Is the check result normal?
Yes
>> Replace the ECM.
NOTE : The Immobilizer control module must be matched to the new ECM (See ECM Removal & Instal-
lation in Section 03 Electronic Engine Controls).
No
>> Repair or replace the open or short circuit in harness or connectors.
5.
CHECK ACCELERATOR PEDAL POSITION SENSOR 2 (APPS2) POWER SUPPLY CIRCUIT
• Check the voltage between APPS2 terminal 3 and
ground in the APPS2 electrical connector C-301,
terminal side.
• Approximately 5 V should exist.
Is the check result normal?
Yes
>> Go to step 7.
No
>> Go to the next step.
6.
DETECT MALFUNCTIONING PART
• Check the following for a possible malfunction:
− Harness connectors E-702, C-100
− Harness for open or short between APPS2 and ECM
Is the check result normal?
Yes
>> Replace the ECM.
NOTE : The Immobilizer control module must be matched to the new ECM (See ECM Removal & Instal-
lation in Section 03 Electronic Engine Controls).
No
>> Repair or replace the open or short circuit in harness or connectors.
7.
CHECK TPS POWER SUPPLY CIRCUIT
• Check harness for short to power and short to ground between the following terminals:
TPS POWER SUPPLY CIRCUIT
ECM TERMINAL TPS TERMINAL
32 or 73 3
DIAGNOSIS & TESTING
LTSMD030066
03–166
Chery Automobile Co., Ltd.
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