2008 INFINITI FX35 Service Manual

Page 1777 of 3924

INFINITI FX35 2008  Service Manual 
DTC P2A00, P2A03 A/F SENSOR 1EC-537
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnos

Page 1778 of 3924

INFINITI FX35 2008  Service Manual 
EC-538
< SERVICE INFORMATION >[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
4.CLEAR THE SELF-LEARNING DATA
  With CONSULT-III
1. Start engine and warm it up

Page 1779 of 3924

INFINITI FX35 2008  Service Manual 
DTC P2A00, P2A03 A/F SENSOR 1EC-539
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
1. Disconnect air fuel ratio (A
/F) sensor 1 harness connector.
2. Turn ignition switch ON.
3. Che

Page 1780 of 3924

INFINITI FX35 2008  Service Manual 
EC-540
< SERVICE INFORMATION >[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
5. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to ground

Page 1781 of 3924

INFINITI FX35 2008  Service Manual 
DTC P2A00, P2A03 A/F SENSOR 1EC-541
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
3. Disconnect mass air flow sensor harness connector.
4. Restart engine and let it idle for at lea

Page 1782 of 3924

INFINITI FX35 2008  Service Manual 
EC-542
< SERVICE INFORMATION >[VQ35DE]
ASCD BRAKE SWITCH
ASCD BRAKE SWITCH
Component DescriptionINFOID:0000000001326426
When the brake pedal is depressed, ASCD brake switch is turned
OFF and stop lam

Page 1783 of 3924

INFINITI FX35 2008  Service Manual 
ASCD BRAKE SWITCHEC-543
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Wiring DiagramINFOID:0000000001326428
Specification data are reference values 
and are measured between each t

Page 1784 of 3924

INFINITI FX35 2008  Service Manual 
EC-544
< SERVICE INFORMATION >[VQ35DE]
ASCD BRAKE SWITCH
Diagnosis Procedure
INFOID:0000000001326429
1.CHECK OVERALL FUNCTION
 With CONSULT-III
1. Turn ignition switch ON.
2. Select “BRAKE SW1” i