2008 INFINITI FX35 ignition switch

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Page 1708 of 3924

INFINITI FX35 2008  Service Manual 
EC-468
< SERVICE INFORMATION >[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Diagnosis Procedure
INFOID:0000000001326335
1.CHECK OVERALL FUNCTION-I
 With CONSULT-III
1. Turn ignition switch ON.
2. Select “BRA

Page 1709 of 3924

INFINITI FX35 2008  Service Manual 
DTC P1572 ICC BRAKE SWITCHEC-469
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Check voltage between ECM terminal 101 and ground under the fol-
lowing conditions.
OK or NG
OK >> GO

Page 1710 of 3924

INFINITI FX35 2008  Service Manual 
EC-470
< SERVICE INFORMATION >[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
2. Disconnect ICC brake switch harness connector.
3. Turn ignition switch ON.
4. Check voltage between ICC brake switch terminal 1 an

Page 1711 of 3924

INFINITI FX35 2008  Service Manual 
DTC P1572 ICC BRAKE SWITCHEC-471
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
OK or NG
OK >> GO TO 11.
NG >> GO TO 10.
10.DETECT MALFUNCTIONING PART
Check the following.
 Harness

Page 1712 of 3924

INFINITI FX35 2008  Service Manual 
EC-472
< SERVICE INFORMATION >[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
OK or NG
OK >> GO TO 16.
NG >> GO TO 15.
15.DETECT MALFUNCTIONING PART
Check the following.
 Harness connectors E211, M41
 Harness

Page 1714 of 3924

INFINITI FX35 2008  Service Manual 
EC-474
< SERVICE INFORMATION >[VQ35DE]
DTC P1572 ASCD BRAKE SWITCH
DTC P1572 ASCD BRAKE SWITCH
Component DescriptionINFOID:0000000001326337
When the brake pedal is depressed, ASCD brake switch is tur

Page 1717 of 3924

INFINITI FX35 2008  Service Manual 
DTC P1572 ASCD BRAKE SWITCHEC-477
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Diagnosis ProcedureINFOID:0000000001326342
1.CHECK OVERALL FUNCTION-I
 With CONSULT-III
1. Turn igni

Page 1718 of 3924

INFINITI FX35 2008  Service Manual 
EC-478
< SERVICE INFORMATION >[VQ35DE]
DTC P1572 ASCD BRAKE SWITCH
OK or NG
OK >> GO TO 13.
NG >> GO TO 8.
3.CHECK ASCD BRAKE SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AS