Infiniti FX35, FX50 (S51). Manual — part 1876
SELECTOR LEVER POSITION INDICATOR
TM-311
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B (VK50VE)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
SELECTOR LEVER POSITION INDICATOR
Description
INFOID:0000000005523172
Indicates selector lever position.
Component Function Check
INFOID:0000000005523173
1.
CHECK SELECTOR LEVER POSITION INDICATOR (PART 1)
1.
Turn ignition switch ON.
2.
Check that each position indicator lamp of the selector lever position indicator turns on when shifting the
selector lever from “P” to “M” position.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Go to
2.
CHECK SELECTOR LEVER POSITION INDICATOR (PART 2)
Check that the night illumination of the selector lever position indicator turns on when setting the lighting
switch in 1st position.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
Diagnosis Procedure
INFOID:0000000005523174
1.
CHECK MALFUNCTIONING ITEM
Which item is abnormal?
Position indicator lamp>> GO TO 2.
Illumination lamp>> GO TO 11.
2.
CHECK POWER SOURCE
1.
Turn ignition switch OFF.
2.
Disconnect A/T shift selector connector.
3.
Turn ignition switch ON.
4.
Check voltage between A/T shift selector vehicle side harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 8.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between A/T shift selector vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK SHIFT POSITION SWITCH
A/T shift selector vehicle side harness connector
Ground
Voltage (Approx.)
Connector
Terminal
M137
10
Battery voltage
A/T shift selector vehicle side harness connector
Ground
Continuity
Connector
Terminal
M137
4
Existed
TM-312
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B (VK50VE)]
SELECTOR LEVER POSITION INDICATOR
1.
Disconnect shift position switch connector.
2.
Check continuity between A/T shift selector harness connector terminals and shift position switch connec-
tor terminals.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts. Refer to
5.
CHECK HARNESS BETWEEN SHIFT POSITION SWITCH AND SELECTOR LEVER POSITION INDICA-
TOR (PART 1)
1.
Disconnect selector lever position indicator connector.
2.
Check continuity between shift position switch harness connector terminals and selector lever position
indicator connector terminals.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace damaged parts. Refer to
6.
CHECK HARNESS BETWEEN SHIFT POSITION SWITCH AND SELECTOR LEVER POSITION INDICA-
TOR (PART 2)
Check harness cladding between shift position switch connector and selector lever position indicator connec-
tor for damage.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace damaged parts. Refer to
7.
CHECK SELECTOR LEVER POSITION INDICATOR
Check selector lever position indicator. Refer to
TM-314, "Component Inspection (Selector Lever Position Indi-
A/T shift selector harness connector
Shift position switch connector
Condition
Continuity
Connector
Terminal
Connector
Terminal
M137
4
M221
7
Selector lever in “D”
position.
Existed
2, 3, 4, 5, 6, 9, 10, 11
No existed
9
Selector lever in “M”
position.
Existed
2, 3, 4, 5, 6, 7, 10, 11
No existed
10
2, 6
Selector lever in “N”
and “M” position.
Existed
3, 4, 5, 7, 9, 10, 11
No existed
3, 6
Selector lever in “D”
position.
Existed
2, 4, 5, 7, 9, 10, 11
No existed
4, 6
Selector lever in “R”
position.
Existed
2, 3, 5, 7, 9, 10, 11
No existed
5, 6
Selector lever in “P”
position.
Existed
2, 3, 4, 7, 9, 10, 11
No existed
Shift position switch harness connector
Selector lever position indicator harness connector
Continuity
Connector
Terminal
Connector
Terminal
M221
2
M223
3
Existed
3
4
4
5
5
7
6
6
7
8
9
2
SELECTOR LEVER POSITION INDICATOR
TM-313
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B (VK50VE)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-36, "Intermittent Incident"
.
NO
>> Replace damaged parts.
8.
CHECK HARNESS BETWEEN A/T SHIFT SELECTOR AND BCM (PART 1)
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between A/T shift selector vehicle side harness connector terminal and BCM vehicle
side harness connector terminal.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Repair or replace damaged parts.
9.
CHECK HARNESS BETWEEN A/T SHIFT SELECTOR AND BCM (PART 2)
Check continuity between A/T shift selector vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace damaged parts.
10.
CHECK BCM INPUT/OUTPUT SIGNAL
Check BCM input/output signal. Refer to
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-36, "Intermittent Incident"
.
NO
>> Repair or replace damaged parts.
11.
CHECK POWER SOURCE
1.
Turn ignition switch OFF.
2.
Disconnect A/T shift selector connector.
3.
Turn ignition switch ON.
4.
Check voltage between A/T shift selector vehicle side harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> Check illumination circuit. Refer to
INL-89, "Wiring Diagram - ILLUMINATION -"
.
12.
CHECK SHIFT POSITION SWITCH
1.
Disconnect shift position switch connector.
2.
Check continuity between A/T shift selector harness connector terminals and shift position switch connec-
tor terminals.
A/T shift selector vehicle side harness connector
BCM vehicle side harness connector
Continuity
Connector
Terminal
Connector
Terminal
M137
10
M122
96
Existed
A/T shift selector vehicle side harness connector
Ground
Continuity
Connector
Terminal
M137
10
Not existed
A/T shift selector vehicle side harness connector
Condition
Voltage (Approx.)
Connector
Terminal
+
−
M137
7
9
Lighting switch 1ST
Battery voltage
TM-314
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B (VK50VE)]
SELECTOR LEVER POSITION INDICATOR
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Repair or replace damaged parts. Refer to
13.
CHECK HARNESS BETWEEN SHIFT POSITION SWITCH AND SELECTOR LEVER POSITION INDI-
CATOR (PART 3)
1.
Disconnect selector lever position indicator connector.
2.
Check continuity between shift position switch harness connector terminals and selector lever position
indicator connector terminals.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace damaged parts. Refer to
Component Inspection (Selector Lever Position Indicator)
INFOID:0000000005523175
1.
CHECK SELECTOR LEVER POSITION INDICATOR
Check that selector lever position indicator lamps turn on.
CAUTION:
Connect the fuse between the terminals when applying the voltage.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace the selector lever position indicator. Refer to
A/T shift selector harness connector
Shift position switch connector
Continuity
Connector
Terminal
Connector
Terminal
M137
7
M221
10
Existed
2, 3, 4, 5, 6, 7, 9, 11
No existed
9
11
Existed
2, 3, 4, 5, 6, 7, 9, 10
No existed
Shift position switch harness connector
Selector lever position indicator harness connector
Continuity
Connector
Terminal
Connector
Terminal
M221
10
M223
1
Existed
11
9
Selector lever position indicator connector
Condition
Status
Connector
Terminal
+ (fuse)
−
M223
1
9
Apply 12 V direct current be-
tween terminals 1 and 9.
Illumination lamp turns on.
3
8
Apply 12 V direct current be-
tween terminals 3 and 8.
“N” position indicator lamp
turns on.
4
Apply 12 V direct current be-
tween terminals 4 and 8.
“D” position indicator lamp
turns on.
5
Apply 12 V direct current be-
tween terminals 5 and 8.
“R” position indicator lamp
turns on.
7
Apply 12 V direct current be-
tween terminals 7 and 8.
“P” position indicator lamp
turns on.
6
2
Apply 12 V direct current be-
tween terminals 6 and 2.
“M” mode indicator lamp
turns on.
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