4.
CHECK TPS POWER SUPPLY CIRCUIT
• Turn ignition switch off.
• Disconnect the ECM electrical connector.
• Check the continuity between TPS terminal 3 and ECM terminal 32.
• Check the continuity between TPS terminal 3 and ECM terminal 73.
• Continuity should exist.
Is the check result normal?
Yes
>> Go to the next step.
No
>>
Repair or replace circuit for an open.
If the circuit is normal, go to the next step.
5.
CHECK TPS POWER SUPPLY CIRCUIT
• Check harness for short to power and short to ground, between the following terminals:
TPS POWER SUPPLY
ECM TERMINAL TPS / APPS TERMINAL
32 or 73 TPS terminal 3
32 or 73 APP sensor terminal 3
33 APP sensor terminal 6
Is the check result normal?
Yes
>> Go to the next step.
No
>> Repair circuit for a short to ground or short to power in harness or connectors.
DIAGNOSIS & TESTING
03
03–115
Chery Automobile Co., Ltd.
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