Nissan Maxima Service and Repair Manual: Key slot

Description

Detects whether Intelligent Key is inserted.

Immobilizer antenna amp checks Intelligent Key transponder.

Component Function Check

1. CHECK FUNCTION

With CONSULT

Check KEY SW -SLOT in Data Monitor mode with CONSULT.

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1. CHECK KEY SLOT POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect key slot connector.
  3. Check voltage between key slot connector and ground.

Nissan Maxima. CHECK KEY SLOT POWER SUPPLY CIRCUIT

2. CHECK KEY SLOT GROUND CIRCUIT

Nissan Maxima. . CHECK KEY SLOT GROUND CIRCUIT

Check continuity between key slot connector and ground.

Nissan Maxima. . CHECK KEY SLOT GROUND CIRCUIT

3. CHECK KEY SLOT CIRCUIT

Nissan Maxima. CHECK KEY SLOT CIRCUIT

  1. Disconnect BCM connector.
  2. Check continuity between BCM connector and key slot connector.
  3. Check continuity between BCM connector and ground.

Nissan Maxima. CHECK KEY SLOT CIRCUIT

Nissan Maxima. CHECK KEY SLOT CIRCUIT

4. CHECK KEY SLOT

5. CHECK INTERMITTENT INCIDENT

Component Inspection

1. CHECK KEY SLOT

Check key slot.

Nissan Maxima. CHECK KEY SLOT

    Door lock and unlock switch

    Key cylinder switch