2004 INFINITI FX35 Service Manual

Page 1865 of 4449

INFINITI FX35 2004  Service Manual EC-524
[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Revision: 2004 November 2004 FX35/FX45
Wiring Diagram ABS007ZA
TBWM0274E

Page 1866 of 4449

INFINITI FX35 2004  Service Manual DTC P1572 ICC BRAKE SWITCH
EC-525
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
C

Page 1867 of 4449

INFINITI FX35 2004  Service Manual EC-526
[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Revision: 2004 November 2004 FX35/FX45
2. CHECK OVERALL FUNCTION-II
 With CONSULT-II
Check “BRAKE SW2” indication in “DATA MONITOR” mode. 
 Without C

Page 1868 of 4449

INFINITI FX35 2004  Service Manual DTC P1572 ICC BRAKE SWITCH
EC-527
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
4. CHECK ICC BRAKE SWITCH CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect ICC brake

Page 1869 of 4449

INFINITI FX35 2004  Service Manual EC-528
[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Revision: 2004 November 2004 FX35/FX45
6. DETECT MALFUNCTIONING PART
Check the following.
Fuse block (J/B) connector E201
10A fuse
Harness for open or sho

Page 1870 of 4449

INFINITI FX35 2004  Service Manual DTC P1572 ICC BRAKE SWITCH
EC-529
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
12. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Discon

Page 1871 of 4449

INFINITI FX35 2004  Service Manual EC-530
[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Revision: 2004 November 2004 FX35/FX45
15. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E211, M41
Joint connector-2
Harness for open

Page 1872 of 4449

INFINITI FX35 2004  Service Manual DTC P1572 ICC BRAKE SWITCH
EC-531
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
2. Check continuity between relay terminals 3 and 4, 6 and 7 under
the following conditions.