2005 INFINITI FX35 Service Manual

Page 305 of 4731

INFINITI FX35 2005  Service Manual AT-222
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
3. CHECK A/T FLUID CONDITION 
1. Remove oil pan. Refer to   AT- 2 4 3 ,  "
Control Valve with TCM and A/T Fluid Temperature Sensor 2"

Page 306 of 4731

INFINITI FX35 2005  Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS AT-223
D E 
F 
G  H 
I 
J 
K  L 
M  A 
B
AT 
Revision: 2005 July  2005 FX
Cannot Be Changed to Manual ModeACS00818
SYMPTOM:
Does not change to manual mode when manual sh

Page 307 of 4731

INFINITI FX35 2005  Service Manual AT-224
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
3. CHECK CONTROL LINKAGE 
Check the control linkage.
Refer to   AT- 2 3 5 ,  "Checking of A/T Position" . 
OK or NG
OK >> GO TO 4. 
N

Page 308 of 4731

INFINITI FX35 2005  Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS AT-225
D E 
F 
G  H 
I 
J 
K  L 
M  A 
B
AT 
Revision: 2005 July  2005 FX
8. CHECK TCM 
1. Check TCM input/output signals. Refer to   AT- 8 9 ,  "
TCM Input/Output Signa

Page 309 of 4731

INFINITI FX35 2005  Service Manual AT-226
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
4. CHECK MANUAL MODE SWITCH 
Check the manual mode switch. Refer to   AT- 1 7 0 ,  "
DTC P1815 MANUAL MODE SWITCH" . 
OK or NG
OK >> G

Page 310 of 4731

INFINITI FX35 2005  Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS AT-227
D E 
F 
G  H 
I 
J 
K  L 
M  A 
B
AT 
Revision: 2005 July  2005 FX
A/T Does Not Shift: 3rd Gear → 2nd GearACS0081B
SYMPTOM:
When shifted from 3M to 2M position

Page 311 of 4731

INFINITI FX35 2005  Service Manual AT-228
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2005 July 2005 FX
5. CHECK A/T FLUID CONDITION 
1. Remove oil pan. Refer to   AT- 2 4 3 ,  "
Control Valve with TCM and A/T Fluid Temperature Sensor 2"

Page 312 of 4731

INFINITI FX35 2005  Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS AT-229
D E 
F 
G  H 
I 
J 
K  L 
M  A 
B
AT 
Revision: 2005 July  2005 FX
A/T Does Not Shift: 2nd Gear → 1st GearACS0081C
SYMPTOM:
When shifted from 2M to 1M position