Infiniti I35 (A33). Manual - part 68
5
DETECT MALFUNCTIONING ITEM
Check the following items:
I
Park/neutral position (PNP) switch
a. 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
b. If NG, check again with manual control cable disconnected from manual shaft of A/T assembly. Refer to step a.
c. If OK on step b, adjust manual control cable. Refer to AT-284.
d. If NG on step b, remove park/neutral position (PNP) switch from A/T and check continuity of park/neutral position (PNP)
switch terminals. Refer to step a.
e. If OK on step d, adjust park/neutral position (PNP) switch. Refer to AT-283.
f. If NG on step d, replace park/neutral position (PNP) switch.
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
OK or NG
OK
©
GO TO 8.
NG
©
Repair or replace damaged parts.
6
CHECK 3RD POSITION 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 “OVERDRIVE SW”*.
Check the signal of the overdrive control switch is indicated properly.
(Overdrive control switch “ON” displayed on CONSULT-II means overdrive “OFF”.)
*: “OVERDRIVE SW” means 3rd position switch
SAT645J
OK or NG
OK
©
GO TO 10.
NG
©
GO TO 7.
GI
MA
EM
LC
EC
FE
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SYMPTOMS
TCM Self-diagnosis Does Not Activate (Cont’d)
AT-269