Nissan Maxima Service and Repair Manual: Outside key antenna

Nissan Maxima Service and Repair Manual / Body exterior, doors, roof & vehicle security / Door & lock / DTC/circuit diagnosis / Outside key antenna

Description

Detects whether Intelligent Key is outside the vehicle.

Integrated in front outside handle (driver side, passenger side) and installed in rear bumper.

Component Function Check

NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

  • Check Intelligent Key relative signal strength
  • Confirm vehicle Intelligent Key antenna signal strength

1. CHECK DOOR REQUEST SWITCH

Check that door request switch operates normally

2. CHECK FUNCTION

Be sure that Intelligent Key is in each outside key antenna detection range.

Diagnosis Procedure

NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

  • Check Intelligent Key relative signal strength
  • Confirm vehicle Intelligent Key antenna signal strength

1. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

  1. Turn ignition switch OFF.
  2. Check signal between BCM connector and ground with oscilloscope.

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

2. CHECK OUTSIDE KEY ANTENNA CIRCUIT

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA CIRCUIT

  1. Disconnect BCM and front outside handle connector.
  2. Check continuity between BCM connector and outside key antenna connector.
  3. Check continuity between BCM connector and ground

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA CIRCUIT

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA CIRCUIT

3. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

  1. Replace outside key antenna. (new antenna or other antenna)
  2. Connect BCM and outside key antenna connector.
  3. Check signal between BCM connector and ground with oscilloscope.

Nissan Maxima. CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

4. CHECK INTERMITTENT INCIDENT

    Intelligent key warning buzzer
    Description Answers back and warns for an inappropriate operation. Component Function Check 1. CHECK FUNCTION With CONSULT Check Intelligent Key warning buzzer OUTSIDE BUZZER in Active Test mode ...

    Remote keyless entry receiver
    Description Receives Intelligent Key operation and transmits to BCM. Component Function Check 1. CHECK FUNCTION With CONSULT Check remote keyless entry receiver RKE OPE COUN1 in Data Monitor mod ...

    Other materials:

    Display unit
    Reference Value TERMINAL LAYOUT PHYSICAL VALUES BOSE SPEAKER AMP Reference Value TERMINAL LAYOUT PHYSICAL VALUES ...

    System maintenance
    The two radar sensors 1 for the BSW and RCTA systems are located near the rear bumper. Always keep the area near the radar sensors clean. The radar sensors may be blocked by temporary ambient conditions such as splashing water, mist or fog. The blocked condition may also be caused b ...

    Programming trouble-diagnosis
    If the HomeLink does not quickly learn the hand-held transmitter information: replace the hand-held transmitter batteries with new batteries. position the hand-held transmitter with its battery area facing away from the HomeLink surface. press and hold both the HomeLink and hand-hel ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0072