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Connect VMI to GDS and set up an oscilloscope as follow (2-channel);

Channel A (+) : Pin No. 3 (APS1 Signal) terminal of Accelerator Pedal Position Sensor.

Channel A (-) : Ground

Channel B (+) : Pin No. 2 (APS2 Signal) terminal of Accelerator Pedal Position Sensor.

Channel B (-) : Ground

Is measured value within specification?

▶ Carefully re-do this troubleshooting guide steps.

▶ If the diagnostics have been performed correctly with no failure found, replace the PCM and then go to "Verification of Vehicle Repair" procedure.

caution

When replacing the PCM, the vehicle equipped with the immobilizer must be performed procedure as below.

[In the case of installing used PCM]

1) Perform "PCM Neutral mode" procedure with GDS. (Refer to "Immobilizer" in BE group)

2) After finishing "PCM Neutral mode", perform "Key teaching" procedure with GDS. (Refer to "Immobilizer" in BE group)

[In the case of installing new PCM]

Perform "Key teaching" procedure with GDS. (Refer to "Immobilizer" in BE group)

caution

When replacing the PCM, the vehicle equipped with the smart key system (Button start) must be performed procedure as below.

[In the case of installing used PCM]

1) Perform "PCM Neutral mode" procedure with GDS. (Refer to "Smart key" in BE group)

2) After finishing "PCM Neutral mode", insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the PCM learns the smart key information automatically.

[In the case of installing new PCM]

Insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the PCM learns the smart key information automatically.

▶ Carefully re-do this troubleshooting guide steps.

▶ If no problems were found with the circuits or connectors, Acceleration Pedal Position Sensor and then go to "Verification of Vehicle Repair" procedure.