Ng

CHECK HARNESS AND CONNECTOR (ECM - AID)

ECM Connector

Wire Harness Side:

AID Connector

1

2

3

4

5

6

s

Front View

ECM Connector

(a) Disconnect the E5 ECM connector.

(b) Disconnect the A7 AID connector.

(c) Check the resistance.

Standard Resistance (check for open)

Tester Connections

Specified Conditions

DI (A7-2) - AIDI (E5-20)

Below 1 Q

Standard Resistance (check for short)

Tester Connections

Specified Conditions

DI (A7-2) or AIDI (E5-20) - +B (A7-5)

10 kQ or higher

(d) Reconnect the ECM and AID connector.

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE ECM

CHECK HARNESS OR CONNECTOR (AID - BODY GROUND)

(a) Disconnect the A7 AID connector.

(b) Check the resistance.

Standard Resistance (check for open)

Tester Connections

Specified Conditions

E (A7-1) - Body ground

Below 1 Q

(c) Reconnect the AID connector.

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE AIR INJECTION CONTROL DRIVER

NEXT

CHECK WHETHER DTC OUTPUT RECURS (SYSTEM CHECK AUTOMATIC OPERATION)

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(a) Start the engine and warm it up.

(b) Turn the ignition switch to OFF.

(c) Connect the intelligent tester to the DLC3.

(d) Turn the ignition switch to ON and turn the tester ON.

(f) Select the following menu items:

DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK / AIR INJ CHECK / AUTOMATIC OPERATION.

(g) Start the engine after the tester initialization is finished.

(h) Perform the SYSTEM CHECK operation by pressing ENTER.

(i) After operating the AIR system, press the ENTER button to confirm the AIR system pending codes.

(j) Check PENDING DTCs. (k) Turn the ignition switch to OFF. OK:

No pending DTC output. NOTICE:

• When performing the AIR INJ CHECK operation after the battery cable has been reconnected, wait for 7 minutes with the ignition switch turned to ON or the engine running.

• Turn the ignition switch to OFF when the AIR INJ CHECK operation finishes.

DTC

P2102

Throttle Actuator Control Motor Circuit Low

DTC

P2103

Throttle Actuator Control Motor Circuit High

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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