2006 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2006  Factory Service Manual ATC-80
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
3. CHECK FRONT AIR CONTROL FOR POWER AND GROUND 
1. Turn ignition switch ON.
2. Rotate temperature control dial (rear) to maximum cold.
3. Che

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INFINITI QX56 2006  Factory Service Manual TROUBLE DIAGNOSISATC-81
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Revision: November 2009 2006 QX56
6. CHECK FRONT AIR CONTROL FOR PBR POWER AND GROUND
1. Reconnect front air control harness connector.
2. Turn igni

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INFINITI QX56 2006  Factory Service Manual ATC-82
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
10. CHECK PBR FEEDBACK VOLTAGE
1. Reconnect the front air control harness connector.
2. Turn ignition switch ON.
3. Check voltage between fron

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INFINITI QX56 2006  Factory Service Manual TROUBLE DIAGNOSISATC-83
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Revision: November 2009 2006 QX56
Intake Door Motor CircuitEJS003XQ
SYMPTOM:
Intake door does not change.
Intake door motor does not operate norma

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INFINITI QX56 2006  Factory Service Manual ATC-84
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
SYSTEM DESCRIPTION
Component Parts
Intake door control system components are:
Front air control
Intake door motor
In-vehicle sensor
Ambien

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COMPONENT DESCRIPTION
Intake door motor
The intake door motor is attached to the intake unit assembly. It
rotates

Page 487 of 3383

INFINITI QX56 2006  Factory Service Manual ATC-86
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
3. CHECK FRONT AIR CONTROL FOR GROUND AND POWER 
1. Press the BACK button to back out of self-diagnostic mode.
2. Check voltage between front

Page 488 of 3383

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Defroster Door Motor CircuitEJS003XR
SYMPTOM:
Defroster door does not change.
Defroster door motor does not oper