Nissan Elgrand: E51 Power Sliding Door Actuator and Motor Failure

The E51 Elgrand's power sliding rear doors rely on electric actuators and motor assemblies that fail on vehicles beyond 100,000 km or approximately 10 years of age. Failure modes include seized actuator mechanisms, burned-out door motors, and faulty door-open sensors preventing automatic operation. Given the E51's primary role as a family van, this is the most commonly reported convenience failure by NZ owners and is regularly cited in pre-purchase inspections. Repair requires replacement of the actuator assembly or full door motor.

• Rear sliding door fails to open or close automatically
• Door stops midway during operation
• Grinding or clicking noise from door during movement
• Sliding door error light on instrument cluster

1. 1

   Test both rear sliding doors through full open and close cycles multiple times.

2. 2

   Listen for motor strain or grinding.

3. 3

   Try both button activation and physical handle operation.

4. 4

   Confirm the door fully latches.

5. 5

   Test with engine running and in auxiliary position.

$400 to $1,500 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

• “Do both rear sliding doors operate fully automatically?”
• “Has any sliding door work been done?”
• “Do the doors latch securely every time they close?”

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.