Infiniti QX56 (Z62). Manual — part 1313
SELECTOR LEVER POSITION INDICATOR
TM-161
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B]
C
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M
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TM
N
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SELECTOR LEVER POSITION INDICATOR
Component Function Check
INFOID:0000000006226887
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:0000000006226888
1.
CHECK MALFUNCTIONING ITEM
Which item is abnormal?
Position indicator lamp>> GO TO 2.
Illumination lamp>> GO TO 9.
2.
CHECK POWER SOURCE (PART 1)
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 terminal and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 6.
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 (PART 1)
1.
Disconnect shift position switch connector.
2.
Check continuity between A/T shift selector connector terminals and shift position switch connector termi-
nals.
A/T shift selector vehicle side harness connector
Ground
Voltage (Approx.)
Connector
Terminal
M57
13
Battery voltage
A/T shift selector vehicle side harness connector
Ground
Continuity
Connector
Terminal
M57
4
Existed
TM-162
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B]
SELECTOR LEVER POSITION INDICATOR
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
5.
CHECK SELECTOR LEVER POSITION INDICATOR
Check selector lever position indicator. Refer to
TM-163, "Component Inspection (Selector Lever Position Indi-
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace damaged parts.
6.
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 7.
NO
>> Repair or replace damaged parts.
7.
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 8.
NO
>> Repair or replace damaged parts.
8.
CHECK BCM INPUT/OUTPUT SIGNAL
Check BCM input/output signal. Refer to
.
Is the inspection result normal?
A/T shift selector connector
Shift position switch connector
Condition
Continuity
Connector
Terminal
Connector
Terminal
M57
4
M281
10
Selector lever in “M”
position.
Existed
1, 2, 3, 4, 5, 8, 9, 12
Not existed
12
Selector lever in “D”
position.
Existed
1, 2, 3, 4, 5, 8, 9, 10
Not existed
13
1, 2
Selector lever in “P”
position.
Existed
3, 4, 5, 8, 9, 10, 12
Not existed
1, 3
Selector lever in “R”
position.
Existed
2, 4, 5, 8, 9, 10, 12
Not existed
1, 4
Selector lever in “D”
position.
Existed
2, 3, 5, 8, 9, 10, 12
Not existed
1, 5
Selector lever in “N”
position.
Existed
2, 3, 4, 8, 9, 10, 12
Not existed
A/T shift selector vehicle side harness connector
BCM vehicle side harness connector
Continuity
Connector
Terminal
Connector
Terminal
M57
13
M71
104
Existed
A/T shift selector vehicle side harness connector
Ground
Continuity
Connector
Terminal
M57
13
Not existed
SELECTOR LEVER POSITION INDICATOR
TM-163
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Repair or replace damaged parts.
9.
CHECK POWER SOURCE (PART 2)
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 10.
NO
>> Check illumination circuit. Refer to
.
10.
CHECK SHIFT POSITION SWITCH (PART 2)
1.
Disconnect shift position switch connector.
2.
Check continuity between A/T shift selector connector terminals and shift position switch connector termi-
nals.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
Component Inspection (Selector Lever Position Indicator)
INFOID:0000000006226889
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.
A/T shift selector vehicle side harness connector
Condition
Voltage (Approx.)
Connector
Terminal
+
−
M57
9
10
Lighting switch 1ST
Battery voltage
A/T shift selector connector
Shift position switch connector
Continuity
Connector
Terminal
Connector
Terminal
M57
9
M281
9
Existed
1, 2, 3, 4, 5, 8, 10, 12
Not existed
10
8
Existed
1, 2, 3, 4, 5, 9, 10, 12
Not existed
Shift position switch harness connector
Condition
Status
Terminal
+ (fuse)
−
1
10
Apply 12 V direct current between
terminals 1 and 10.
“M” mode indicator lamp turns on.
2
12
Apply 12 V direct current between
terminals 2 and 12.
“P” position indicator lamp turns on.
3
Apply 12 V direct current between
terminals 3 and 12.
“R” position indicator lamp turns on.
4
Apply 12 V direct current between
terminals 4 and 12.
“D” position indicator lamp turns on.
5
Apply 12 V direct current between
terminals 5 and 12.
“N” position indicator lamp turns on.
9
8
Apply 12 V direct current between
terminals 9 and 8.
Illumination lamp turns on.
TM-164
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01B]
SELECTOR LEVER POSITION INDICATOR
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace the selector lever position indicator. Refer to
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