Infiniti I35 (A33). Manual — part 28
Possible Cause
NHAT0202
Check the following items.
I
Harness or connectors
(The park/neutral position (PNP) switch circuit is open or
shorted.)
I
Park/neutral position (PNP) switch
SAT014K
Diagnostic Trouble Code (DTC) Confirmation
Procedure
NHAT0203
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously conducted,
always turn ignition switch OFF and wait at least 10 seconds before
conducting the next test.
After the repair, perform the following procedure to confirm the
malfunction is eliminated.
SEF949Y
WITH CONSULT-II
NHAT0203S01
1)
Turn ignition switch ON.
2)
Select “DATA MONITOR” mode for “ENGINE” with CONSULT-
II.
3)
Start engine and maintain the following conditions for at least
5 consecutive seconds.
VHCL SPEED SE: 10 km/h (6 MPH) or more
THRTL POS SEN: More than 1.3V
Selector lever: 3rd or D position
WITH GST
NHAT0203S02
Follow the procedure “With CONSULT-II”.
GI
MA
EM
LC
EC
FE
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Possible Cause
AT-109
Wiring Diagram — AT — PNP/SW
NHAT0035
MAT472B
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Wiring Diagram — AT — PNP/SW
AT-110
Diagnostic Procedure
=NHAT0036
1
INSPECTION START
Do you have CONSULT-II?
Yes or No
Yes
©
GO TO 2.
No
©
GO TO 6.
2
CHECK PARK/NEUTRAL POSITION (PNP) SWITCH CIRCUIT (With CONSULT-II)
With CONSULT-II
1. Turn ignition switch to ON position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out P, R, N, D, 2nd and 1st position switches moving selector lever to each position.
Check the signal of the selector lever position is indicated properly.
SAT701J
OK or NG
OK
©
GO TO 7.
NG
©
GO TO 3.
3
DETECT MALFUNCTIONING ITEM
Check the following item:
I
Park/neutral position (PNP) switch
Check continuity between PNP switch harness connector F94 terminals 1 (G/OR) and 2 (B) and between terminals 3
(OR) and 4 (PU/W), 5 (P/B), 6 (Y/PU), 7 (BR), 8 (G/W), 9 (GY/R) while moving manual shaft through each position.
SAT615JA
OK or NG
OK
©
GO TO 5.
NG
©
GO TO 4.
GI
MA
EM
LC
EC
FE
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Diagnostic Procedure
AT-111
4
CHECK MANUAL CONTROL CABLE ADJUSTMENT
Check PNP switch again with manual control cable disconnected from manual shaft of A/T assembly. Refer to test group 2
(With CONSULT-II) or 6 (Without CONSULT-II).
OK or NG
OK
©
Adjust manual control cable. Refer to AT-284.
NG
©
Repair or replace PNP switch.
5
DETECT MALFUNCTIONING ITEM
Check the following items:
I
Harness for short or open between ignition switch and park/neutral position (PNP) switch
I
Harness for short or open between park/neutral position (PNP) switch and TCM
I
Fuse
I
Joint connector-3 M29
I
Ignition switch
Refer to EL-11, “POWER SUPPLY ROUTING”.
OK or NG
OK
©
GO TO 7.
NG
©
Repair or replace damaged parts.
6
CHECK PARK/NEUTRAL POSITION (PNP) SWITCH CIRCUIT (Without CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to ON position. (Do not start engine.)
2. Check voltage between TCM harness connector F50 terminals 26 (PU/R), 27 (P/B), 34 (Y/PU), 35 (G/W), 36 (R/G) and
ground while moving selector lever through each position.
SAT840J
OK or NG
OK
©
GO TO 7.
NG
©
GO TO 3.
7
CHECK DTC
Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT-109.
OK or NG
OK
©
INSPECTION END
NG
©
GO TO 8.
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Diagnostic Procedure (Cont’d)
AT-112
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