Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Suzuki Equator 2WD V6-4.0LFACTORY OEM SERVICE PROCEDURE
Body Control Module: Service and Repair
BCM: Removal and Installation
Removal
NOTE: If possible, before removing BCM, retrieve current BCM configuration to use for reference when configuring brand-new BCM after installation. Refer to [Additional Service When Replacing Control Unit].
1. Disconnect the battery negative terminal.
2. Remove the lower instrument panel LH. Refer to [Instrument Panel Assembly: Removal and Installation].
3. Remove the BCM screws and release the BCM.
4. Disconnect the BCM connectors and then remove the BCM.
Installation
Installation is in the reverse order of removal.
NOTE:
- When replacing the BCM, it must be configured. Refer to [Basic Inspection: Configuration].
- When replacing the BCM, if equipped with immobilizer system perform initialization of immobilizer system and registration of all immobilizer system ignition key IDs. Refer to [Basic Inspection: Configuration].
- When replacing the BCM, perform ID registration procedure of low tire pressure warning system. Refer to [ID Registration Procedure].
- When replacing the BCM, if equipped with remote keyless entry, register the remote keyless entry system keyfob ID codes. Refer to [Additional Service When Replacing Control Unit].
- When replacing the BCM, perform adjustment procedure for the steering angle sensor if equipped. Refer to [Adjustment of Steering Angle Sensor Neutral Position] (type 2) or [Adjustment of Steering Angle Sensor Neutral Position] (type 3).
Removal
NOTE: If possible, before removing BCM, retrieve current BCM configuration to use for reference when configuring brand-new BCM after installation. Refer to [Additional Service When Replacing Control Unit].
1. Disconnect the battery negative terminal.
2. Remove the lower instrument panel LH. Refer to [Instrument Panel Assembly: Removal and Installation].
3. Remove the BCM screws and release the BCM.
4. Disconnect the BCM connectors and then remove the BCM.
Installation
Installation is in the reverse order of removal.
NOTE:
- When replacing the BCM, it must be configured. Refer to [Basic Inspection: Configuration].
- When replacing the BCM, if equipped with immobilizer system perform initialization of immobilizer system and registration of all immobilizer system ignition key IDs. Refer to [Basic Inspection: Configuration].
- When replacing the BCM, perform ID registration procedure of low tire pressure warning system. Refer to [ID Registration Procedure].
- When replacing the BCM, if equipped with remote keyless entry, register the remote keyless entry system keyfob ID codes. Refer to [Additional Service When Replacing Control Unit].
- When replacing the BCM, perform adjustment procedure for the steering angle sensor if equipped. Refer to [Adjustment of Steering Angle Sensor Neutral Position] (type 2) or [Adjustment of Steering Angle Sensor Neutral Position] (type 3).
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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