2009 NISSAN LATIO Service Repair Manual

Page 1409 of 4331

NISSAN LATIO 2009  Service Repair Manual ELECTRIC IGNITION SYSTEM
EC-53
< FUNCTION DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
1. Mass air flow sensor
(with intake air temperature sensor) 2. Engine coolant temperature sensor 3. Elec

Page 1410 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-54< FUNCTION DIAGNOSIS >
[HR16DE]
ELECTRIC IGNITION SYSTEM
1. ECM harness connectors 2. ECM 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Intake valve timing control solenoid  valve6. Knock sensor
7. Refr

Page 1411 of 4331

NISSAN LATIO 2009  Service Repair Manual ELECTRIC IGNITION SYSTEM
EC-55
< FUNCTION DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way

Page 1412 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-56< FUNCTION DIAGNOSIS >
[HR16DE]
ELECTRIC IGNITION SYSTEM
Component Description INFOID:0000000004780017
1. Cooling fan motor harness connec-
tor 2. Crankshaft position sensor 3. Stop lamp switch
4

Page 1413 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
Ignition signal
EC-439, " Description "
Knock sensor
EC-259, " Description "
Mass air flow sensor
EC-148, " Description "
Park/neutral position switch
EC-362, " Description "
Throttle position

Page 1414 of 4331

NISSAN LATIO 2009  Service Repair Manual

Page 1415 of 4331

NISSAN LATIO 2009  Service Repair Manual AIR CONDITIONING CUT CONTROL
EC-59
< FUNCTION DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
• When operating power steering during low engine speed or low vehicle speed.
• When engine speed

Page 1416 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-60< FUNCTION DIAGNOSIS >
[HR16DE]
AIR CONDITIONING CUT CONTROL
1. Mass air flow sensor (with intake air temperature sensor) 2. Engine coolant temperature sensor 3. Electric throttle control actuato