2005 INFINITI QX4 turn signal

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Page 1582 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1031, P1032, P1051, P1052 A/F SENSOR 1 HEATER
EC-391
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Revision: October 20052005 QX56
2. CHECK AIR FUEL RATIO (A/F) SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect air fuel r

Page 1588 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1121 ELECTRIC THROTTLE CONTROL ACTUATOR
EC-397
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Revision: October 20052005 QX56
DTC P1121 ELECTRIC THROTTLE CONTROL ACTUATORPFP:16119
Component DescriptionUBS00H7E
Electr

Page 1592 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1122 ELECTRIC THROTTLE CONTROL FUNCTION
EC-401
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Revision: October 20052005 QX56
Specification data are reference values and are measured between each terminal and ground.

Page 1593 of 3419

INFINITI QX4 2005  Factory Service Manual EC-402Revision: October 2005
DTC P1122 ELECTRIC THROTTLE CONTROL FUNCTION
2005 QX56
2. CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT-I
1. Check voltage between ECM terminal 3 and ground unde

Page 1594 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1122 ELECTRIC THROTTLE CONTROL FUNCTION
EC-403
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Revision: October 20052005 QX56
6. CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT-II
1. Disconnect ECM harness co

Page 1596 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1124, P1126 THROTTLE CONTROL MOTOR RELAY
EC-405
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Revision: October 20052005 QX56
DTC P1124, P1126 THROTTLE CONTROL MOTOR RELAYPFP:16119
Component DescriptionUBS00H7P
Powe

Page 1600 of 3419

INFINITI QX4 2005  Factory Service Manual DTC P1124, P1126 THROTTLE CONTROL MOTOR RELAY
EC-409
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Revision: October 20052005 QX56
4. CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT-I
1. Check voltage between ECM

Page 1603 of 3419

INFINITI QX4 2005  Factory Service Manual EC-412Revision: October 2005
DTC P1128 THROTTLE CONTROL MOTOR
2005 QX56
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-I