PCM REMOVAL/INSTALLATION [ZJ, ZY]

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Caution

•  The PCM is built into the air cleaner cover. Applying excessive pressure to the cover could damage the PCM. Be careful not to put your hands on the PCM during the removal/installation.

•  Removing the PCM from the air cleaner cover could damage the sealing or the circuitry. Do not remove the PCM from the air cleaner cover.

Except U.K. Specs.

1.  When replacing the PCM, perform the following:

•  With Immobilizer system

―  PCM configuration (See PCM CONFIGURATION [ZJ, ZY].)

―  PCM parameter reset

(See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS AND START SYSTEM].)

(See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [KEYLESS ENTRY SYSTEM].)

•  Without Immobilizer system

―  PCM configuration (See PCM CONFIGURATION [ZJ, ZY].)

2.  Disconnect the negative battery cable.

3.  Remove the PCM connector cover.

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4.  Disconnect the PCM connector.

5.  Remove the air cleaner cover.

6.  Install in the reverse order of removal.

U.K. Specs.

1.  When replacing the PCM, perform the following:

•  PCM configuration (See PCM CONFIGURATION [ZJ, ZY].)

2.  Disconnect the negative battery cable.

3.  Remove the PCM bracket.

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4.  Disconnect the PCM connector.

5.  Remove the air cleaner cover.

6.  Install in the reverse order of removal.

Set Bolt Removal Note

1.  Drill the set bolt using a drill bit with a diameter larger than the shank until the head is removed.

•  If the shank remains, remove it using locking pliers.

2.  Clean all foreign material from the PCM connectors.

Set Bolt Installation Note

1.  Install a new set bolt and tighten it until the neck of the bolt breaks off.

PCM Connector Connection Note

Caution

•  If the PCM connector is inserted at an angle and the lever is moved, the connector could be damaged. Verify that the PCM connector is inserted straight.

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1.   Verify that the PCM connector lever is tilted towards the wiring harness side as shown in the figure.

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2.  Insert the PCM connector straight until it contacts the PCM and verify that the lever reverts upward naturally.

3.  Push the lever until a click is heard.

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