2008 NISSAN LATIO Service Repair Manual

Page 1513 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P1572 ASCD BRAKE SWITCH
EC-439
< SERVICE INFORMATION >
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DTC Confirmation ProcedureINFOID:0000000001702961
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
• If

Page 1514 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-440
< SERVICE INFORMATION >
DTC P1572 ASCD BRAKE SWITCH
Wiring Diagram
INFOID:0000000001702962
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do

Page 1515 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P1572 ASCD BRAKE SWITCH
EC-441
< SERVICE INFORMATION >
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Diagnosis ProcedureINFOID:0000000001702963
1.CHECK OVERALL FUNCTION-I
 With CONSULT-II
1. Turn ignition switc

Page 1516 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-442
< SERVICE INFORMATION >
DTC P1572 ASCD BRAKE SWITCH
Check “BRAKE SW2” indication in “DATA MONITOR” mode. 
 Without CONSULT-II
Check voltage between ECM terminal 99 and ground under the

Page 1517 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P1572 ASCD BRAKE SWITCH
EC-443
< SERVICE INFORMATION >
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2. Disconnect ASCD brake switch (2) harness connector.
- Stop lamp switch (1)
3. Turn ignition switch ON.
4.

Page 1518 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-444
< SERVICE INFORMATION >
DTC P1572 ASCD BRAKE SWITCH
Refer to EC-445, "Component Inspection". 
OK or NG
OK >> GO TO 15.
NG >> Replace ASCD brake switch.
9.CHECK ASCD CLUTCH SWITCH INPUT

Page 1519 of 2771

NISSAN LATIO 2008  Service Repair Manual DTC P1572 ASCD BRAKE SWITCH
EC-445
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• Harness for open or short between stop lamp switch and battery
>> Repair open circuit or short to ground

Page 1520 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-446
< SERVICE INFORMATION >
DTC P1572 ASCD BRAKE SWITCH
3. Check continuity between ASCD clutch switch terminals 1 and 2
under the following conditions.
If NG, adjust ASCD clutch switch installatio