2008 NISSAN LATIO Service Repair Manual

Page 1577 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P2A00 A/F SENSOR 1
EC-503
< SERVICE INFORMATION >
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Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM

Page 1578 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-504
< SERVICE INFORMATION >
DTC P2A00 A/F SENSOR 1
3.CHECK FOR INTAKE AIR LEAK
1. Start engine and run it at idle.
2. Listen for an intake air leak after the mass air flow sensor.
OK or NG
OK >> GO

Page 1579 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P2A00 A/F SENSOR 1
EC-505
< SERVICE INFORMATION >
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2. Check voltage between A/F sensor 1 terminal 4 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO TO 8.
NG

Page 1580 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-506
< SERVICE INFORMATION >
DTC P2A00 A/F SENSOR 1
• Before installing new air fuel ratio (A/F) sensor, clean exhaust system threads using Heated Oxygen
Sensor Thread Cleaner tool J-43897-18 or J

Page 1581 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P2A00 A/F SENSOR 1
EC-507
< SERVICE INFORMATION >
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2. Select “A/F ADJ-B1” in “DATA MONITOR” mode with CON-
SULT-II.
3. Make sure that “0.000” is displaye

Page 1582 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-508
< SERVICE INFORMATION >
ASCD BRAKE SWITCH
ASCD BRAKE SWITCH
Component DescriptionINFOID:0000000001703048
When depress on the brake pedal, ASCD brake switch (2) is turned
OFF and stop lamp switc

Page 1583 of 2771

NISSAN LATIO 2008  Service Repair Manual ASCD BRAKE SWITCH
EC-509
< SERVICE INFORMATION >
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Wiring DiagramINFOID:0000000001703050
Specification data are reference values and are measured between each terminal an

Page 1584 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-510
< SERVICE INFORMATION >
ASCD BRAKE SWITCH
Diagnosis Procedure
INFOID:0000000001703051
1.CHECK OVERALL FUNCTION-I
 With CONSULT-II
1. Turn ignition switch ON.
2. Select “BRAKE SW1” in “DAT