ecm INFINITI QX56 2010 Factory Service Manual

INFINITI QX56 2010 Factory Service Manual QX56 2010 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57032/w960_57032-0.png INFINITI QX56 2010 Factory Service Manual

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INFINITI QX56 2010  Factory Service Manual EC-108
< COMPONENT DIAGNOSIS >[VK56DE]
P0101 MAF SENSOR
OK >> GO TO 11.
NG >> Replace mass air flow sensor.
11 .CHECK INTERMITTENT INCIDENT
Refer to  GI-35, "
How to Check Terminal" and GI-38, "Interm

Page 1463 of 4210

INFINITI QX56 2010  Factory Service Manual EC-110
< COMPONENT DIAGNOSIS >[VK56DE]
P0102, P0103 MAF SENSOR
P0102, P0103 MAF SENSOR
Component DescriptionINFOID:0000000005149116
The mass air flow sensor is placed in the stream of intake air. It m

Page 1465 of 4210

INFINITI QX56 2010  Factory Service Manual EC-112
< COMPONENT DIAGNOSIS >[VK56DE]
P0102, P0103 MAF SENSOR
3. Check voltage between MAF sensor terminal 2 and ground with
CONSULT-III or tester.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.DETECT MAL

Page 1466 of 4210

INFINITI QX56 2010  Factory Service Manual P0102, P0103 MAF SENSOREC-113
< COMPONENT DIAGNOSIS > [VK56DE]
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 With CONSULT-III
1. Reconnect all harness connectors disconnected.
2. Start engine and warm it up to nor

Page 1468 of 4210

INFINITI QX56 2010  Factory Service Manual P0112, P0113 IAT SENSOREC-115
< COMPONENT DIAGNOSIS > [VK56DE]
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P0112, P0113 IAT SENSOR
Component DescriptionINFOID:0000000005149121
The intake air temperature sensor is

Page 1469 of 4210

INFINITI QX56 2010  Factory Service Manual EC-116
< COMPONENT DIAGNOSIS >[VK56DE]
P0112, P0113 IAT SENSOR
Refer to EC-85, "Ground Inspection".
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
2.CHECK INTAKE AIR TEMPERATURE

Page 1471 of 4210

INFINITI QX56 2010  Factory Service Manual EC-118
< COMPONENT DIAGNOSIS >[VK56DE]
P0116 ECT SENSOR
P0116 ECT SENSOR
Component DescriptionINFOID:0000000005149126
The engine coolant temperature sensor is used to detect the engine
coolant tempera

Page 1474 of 4210

INFINITI QX56 2010  Factory Service Manual P0117, P0118 ECT SENSOREC-121
< COMPONENT DIAGNOSIS > [VK56DE]
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P0117, P0118 ECT SENSOR
Component DescriptionINFOID:0000000005149131
The engine coolant temperature senso

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INFINITI QX56 2010  Factory Service Manual P0117, P0118 ECT SENSOREC-123
< COMPONENT DIAGNOSIS > [VK56DE]
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3. Check voltage between ECT sensor (1) terminal 1 and ground
with CONSULT-III or tester.
OK or NG
OK >>

Page 1478 of 4210

INFINITI QX56 2010  Factory Service Manual P0122, P0123 TP SENSOREC-125
< COMPONENT DIAGNOSIS > [VK56DE]
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P0122, P0123 TP SENSOR
Component DescriptionINFOID:0000000005149136
Electric throttle control actuator 
co