Name: AllOEMManuals
Address: 316 Brandywine Ave, Streetman, TX, 75859, US
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Courtesy of MAZDA MOTORS CORP.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Disconnect the PCM connectors. (See PCM Connector Connection Note .)

Courtesy of MAZDA MOTORS CORP.
Remove the clips from the PCM bracket.

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Loosen the bolt.

Fig 1: PCM Bolts With Torque Specification
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Remove the bolts. (See PCM Bracket Installation Note .)

Fig 2: PCM Bracket Bolts With Torque Specification
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Remove the nuts.

Fig 3: PCM Nuts With Torque Specification
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Remove the PCM bracket. (See PCM Bracket Temporary Installation Note .)

Fig 4: PCM Bracket Nuts With Torque Specification
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Remove the PCM.
Remove the bolt.

Fig 5: PCM Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the clip from the PCM bracket.

Courtesy of MAZDA MOTORS CORP.
Remove the bolt. (See PCM Bracket Installation Note .)

Courtesy of MAZDA MOTORS CORP.
Remove the PCM bracket.
Install in the reverse order of removal.
When replacing the PCM on the vehicles, perform the following:
NOTE:
- If configuration cannot be performed by reading/writing of the vehicle specification information, perform the configuration using As-Built information after replacing the PCM. (See PCM CONFIGURATION (USING AS-BUILT DATA) .)
  1. Perform the PCM configuration. (See PCM CONFIGURATION (USING READ/WRITE FUNCTION) .)
  2. Perform the immobilizer system-related part programming. (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING .)

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply: