LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> G35 Base, 2D Coupe, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2004 - Engine Control System - Coupe >> DTC P1572: ASCD Brake Switch >> Diagnostic Procedure >> A/T Models >> 2. Check Overall Function-II
April 5, 2026: LEMON Manuals is launched! Read the announcement.

2. Check Overall Function-II

WITH CONSULT-II 

Check "BRAKE SW2" indication in "DATA MONITOR" mode.

Fig 1: CONSULT-II Display Screen
G00724281Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking "BRAKE SW2"
G00724280Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

Check voltage between ECM terminal 101 and ground under the following conditions.

Fig 3: Checking "BRAKE SW2" Voltage
G00724283Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Checking "BRAKE SW2" Voltage Specifications
G00724282Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: GO TO 13.

NG: GO TO 8.