QX56 V8-56L (VK56DE) (2004) Collision Avoidance Module - Technical Service Bulletins - Page 48
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Collision Avoidance Module: Service and Repair
SONAR CONTROL UNIT
1. Remove rear lower interior garnish.
2. Disconnect electrical connector then remove sonar control unit. Refer to "Component Parts and Harness Connector Location".
3. Follow the steps in reverse order for installation.
