LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX80 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Brake Control System) >> System Description >> Diagnosis System [Abs Actuator And Electric Unit (Control Unit)] >> CONSULT Function >> Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Active Test

WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

The active test is used to determine and identify details of a malfunction, based on self-diagnosis test result sand data obtained in the DATA MONITOR. In response to instructions from CONSULT, instead of those from ABS actuator and electric unit (control unit) on the vehicle, a drive signal is sent to the actuator to check its operation.

CAUTION:
  • Never perform ACTIVE TEST while driving the vehicle.
  • Always bleed air from brake system before active test.
  • Never perform active test when system is malfunctioning.
NOTE:
  • "TEST IS STOPPED" is displayed approx. 10 seconds after operation start.
  • When performing active test again after "TEST IS STOPPED" is displayed, select "BACK".
  • ABS warning lamp, brake warning lamp and VDC warning lamp may turn ON during active test. This is not a malfunction.

ABS IN Valve and ABS OUT Valve 

When "Up", "Keep" or "Down" is selected on display screen, the following items are displayed when system is normal.

Test item

Display Item

Display

Up

Keep

Down

FR RH SOL

FR RH IN SOL

Off

On*

On*

FR RH OUT SOL

Off

Off

On*

FR LH SOL

FR LH IN SOL

Off

On*

On*

FR LH OUT SOL

Off

Off

On*

RR RH SOL

RR RH IN SOL

Off

On*

On*

RR RH OUT SOL

Off

Off

On*

RR LH SOL

RR LH IN SOL

Off

On*

On*

RR LH OUT SOL

Off

Off

On*

*: Immediately after being selected, status is "On". Status changes to "Off" after approx. 2 seconds.

ABS IN Valve (ACT) and ABS OUT Valve (ACT) 

When "Up", "ACT KEEP" or "ACT UP" is selected on display screen, the following items are displayed when system is normal.

Test item

Display Item

Display

Up

ACT KEEP

ACT UP

FR RH SOL (ACT)

FR RH IN SOL

Off

Off

On*

FR RH OUT SOL

Off

Off

Off

CV1

Off

On*

On*

SV1

Off

Off

On*

FR LH SOL (ACT)

FR LH IN SOL

Off

Off

On*

FR LH OUT SOL

Off

Off

Off

CV1

Off

On*

On*

SV1

Off

Off

On*

RR RH SOL (ACT)

RR RH IN SOL

Off

Off

On*

RR RH OUT SOL

Off

Off

Off

CV2

Off

On*

On*

SV2

Off

Off

On*

RR LH SOL (ACT)

RR LH IN SOL

Off

Off

On*

RR LH OUT SOL

Off

Off

Off

CV2

Off

On*

On*

SV2

Off

Off

On*

*: Immediately after being selected, status is "On". Status changes to "Off" after approx. 2 seconds.

Stop Lamp ON Relay 

When "On" or "Off" is selected on display screen, the following items are displayed when system is normal.

Test item

Display Item

Display

On

Off

STOP LAMP ON RELAY

STOP LAMP ON RELAY

On

Off

NOTE: Display occasionally changes On/Off for a moment after ignition switch is turned ON. This is operation for checking purposes and is not a malfunction.