2006 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2006  Factory Service Manual AT-206
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
2. CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to  AT- 1 2 ,  "
Checking Automatic Trans-
mission Fluid (ATF)" .
OK or NG

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7. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace

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INFINITI QX56 2006  Factory Service Manual AT-208
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
Engine Speed Does Not Return to IdleECS00CKI
SYMPTOM:
When a shift-down is performed, the engine speed does not smoothly return t

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5. CHECK SYMPTOM
Check again. Refer to  AT- 5 6 ,  "
Cruise Test - Part 1" .
OK or NG
OK >> INSPECTION

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INFINITI QX56 2006  Factory Service Manual AT-210
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
2. CHECK 4TH POSITION SWITCH CIRCUIT
 With CONSULT-II
1. Turn ignition switch “ ON”.
2. Select "ECU INPUT SIGNALS" in "DATA M

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4. CHECK CONTROL CABLE
Check the control cable.
Refer to  AT- 2 2 7 ,  "Checking of A/T Position" .
OK

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INFINITI QX56 2006  Factory Service Manual AT-212
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
9. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to A

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4. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to  AT- 2 3 0 ,  "
Control Valve With TCM and A/T