Removal and installation the front sensor and ECU (Renault Laguna 2)

Removal

Remove the left front wheel.



Disconnect the ball joint A connected to the lower triangular suspension arm and unscrew the mounting bolts B.

Disconnect the connector and remove the sensor.

Installation

Attention! After installing the front sensor/ECU, it is necessary to initialize the system and adjust the headlights.

Connection:

• 1. Mass
• 2. Nutrition
• 3. Rear sensor signal
• 4. Vehicle speed signal
• 5. Diagnostic line
• 6. Low beam headlight switch signal
• 7. Adjusting the low beam headlights
• 8. Rear sensor power supply

Caution: After replacing the front sensor/ECU, it is necessary to configure the vehicle type using a diagnostic tool and initialize the system.