PCM REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6]

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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.

Without Set Bolt

1.  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

2.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

3.  Remove the PCM connector cover.

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4.  Disconnect the PCM connector. (See PCM Connector Connection Note.)

5.  Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

6.  Install in the reverse order of removal.

7.  When replacing the PCM, perform the following:

•  PCM configuration (See PCM CONFIGURATION [MZR 1.5, MZR 1.6].)

•  Immobilizer system-related parts programming (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [KEYLESS ENTRY SYSTEM].) (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].)

With Set Bolt

1.  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

2.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

3.  Remove the PCM bracket. (See Set Bolt Removal Note.) (See Set Bolt Installation Note.)

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4.  Disconnect the PCM connector. (See PCM Connector Connection Note.)

5.  Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.5, MZR 1.6].)

6.  Install in the reverse order of removal.

7.  When replacing the PCM, perform the following:

•  PCM configuration (See PCM CONFIGURATION [MZR 1.5, MZR 1.6].)

•  Immobilizer system-related parts programming (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [KEYLESS ENTRY SYSTEM].) (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].)

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.

•  Remove the junction member. (MTX)

•  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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