Nissan Quest E52. Instruction — part 1212
TM-78
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F09B]
P0703 BRAKE SWITCH B
3.
Check the continuity between stop lamp switch harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace damaged parts.
6.
CHECK STOP LAMP RELAY
Check the stop lamp relay. Refer to
TM-78, "Component Inspection (Stop Lamp Relay)"
.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace the stop lamp relay. Refer to
TM-10, "CVT CONTROL SYSTEM : Component Parts
.
7.
DETECT MALFUNCTIONING ITEMS
Check the following.
• Harness for short or open between stop lamp switch and fuse block (J/B)
• Harness for short or open between stop lamp relay and fuse block (J/B)
• 10A fuse [# 7, located in fuse block (J/B)]
• Battery
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Repair or replace damaged parts.
Component Inspection (Stop Lamp Switch)
INFOID:0000000009650132
1.
CHECK STOP LAMP SWITCH
Check the continuity between stop lamp switch connector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace the stop lamp switch. Refer to
.
Component Inspection (Stop Lamp Relay)
INFOID:0000000009650133
1.
CHECK STOP LAMP RELAY
1.
Disconnect the stop lamp relay. Refer to
TM-10, "CVT CONTROL SYSTEM : Component Parts Location"
.
2.
Apply 12 V direct current between stop lamp relay terminals 1 and 2.
CAUTION:
• Never make the terminals short.
• Connect the fuse between the terminals when applying the voltage.
3.
Check the continuity between stop lamp relay terminals 3 and 5.
Stop lamp switch
Stop lamp relay
Continuity
Connector
Terminal
Connector
Terminal
E115
2
E15
2
Existed
Stop lamp switch
—
Continuity
Connector
Terminal
E115
2
Ground
Not existed
Stop lamp switch
Condition
Continuity
Terminal
1
2
Depressed brake pedal
Existed
Released brake pedal
Not existed
P0703 BRAKE SWITCH B
TM-79
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace the stop lamp relay.
Stop lamp relay
Condition
Continuity
Terminal
3
5
Apply 12 V direct current between terminals 1 and 2.
Existed
Does not apply 12 V direct current between terminals 1 and 2.
Not existed
TM-80
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F09B]
P0705 TRANSMISSION RANGE SWITCH A
P0705 TRANSMISSION RANGE SWITCH A
DTC Logic
INFOID:0000000009650134
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn ignition switch ON.
2.
Select “Data Monitor” in “TRANSMISSION”.
3.
Start the engine.
4.
Shift the selector lever to “D” position.
5.
Drive vehicle and maintain the following conditions for 2 seconds or more.
6.
Stop the vehicle.
7.
Shift the selector lever to “R” position.
8.
Drive vehicle and maintain the following conditions for 2 seconds or more.
DTC
Trouble diagnosis name
DTC detected condition
Possible cause
P0705
Transmission Range Sensor
“A” Circuit (PRNDL Input)
When below diagnosis conditions are met,
two or more range signals are kept ON simul-
taneously for 2 seconds or more
• Diagnosis Conditions
- Vehicle speed: 11 km/h (7 MPH) or more
- Accelerator pedal position: 1.1/8 or more
- Engine speed: 450 rpm or more
• Harness or connectors
(Transmission range switches circuit is
open or shorted.)
• Transmission range switch
When below diagnosis conditions are met,
transmission range switch 3 monitoring value
is kept OFF for 2 seconds or more
• Diagnosis Conditions
- Vehicle speed: 11 km/h (7 MPH) or more
- Accelerator pedal position: 1.1/8 or more
- Engine speed: 450 rpm or more
- Transmission range switch 3: ON
When below diagnosis conditions are met,
transmission range switch 3 monitoring value
is kept ON for 2 seconds or more
• Diagnosis Conditions
- Vehicle speed: 11 km/h (7 MPH) or more
- Accelerator pedal position: 1.1/8 or more
- Engine speed: 450 rpm or more
- Transmission range switch 3: OFF
VEHICLE SPEED
: 11 km/h (7 MPH) or more
ENG SPEED SIG
: 450 rpm
ACCEL POSI SEN 1
: 1.1/8 or more
VEHICLE SPEED
: 11 km/h (7 MPH) or more
ENG SPEED SIG
: 450 rpm
ACCEL POSI SEN 1
: 1.1/8 or more
P0705 TRANSMISSION RANGE SWITCH A
TM-81
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
With GST
Follow the procedure “With CONSULT”.
Is “P0705” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009650135
1.
CHECK CVT POSITION
Check CVT position. Refer to
TM-70, "Inspection and Adjustment"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Adjust CVT position. Refer to
TM-70, "Inspection and Adjustment"
.
2.
CHECK TRANSMISSION RANGE SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect the CVT unit connector.
3.
Check the transmission range switch. Refer to
TM-81, "Component Inspection (Transmission Range
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace the transaxle assembly due to malfunction in the transmission range switch. Refer to
174, "Removal and Installation"
3.
CHECK HARNESS BETWEEN TCM AND CVT UNIT
1.
Disconnect the TCM connector.
2.
Check the continuity between TCM harness connector terminals and CVT unit harness connector termi-
nals.
3.
Check the continuity between TCM harness connector terminals and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Repair or replace damaged parts.
Component Inspection (Transmission Range Switch)
INFOID:0000000009650136
1.
CHECK TRANSMISSION RANGE SWITCH
Check the continuity between CVT unit connector terminals and ground.
TCM
CVT unit
Continuity
Connector Terminal
Connector Terminal
F23
1
F24
5
Existed
2
14
3
15
4
18
11
4
TCM
—
Continuity
Connector Terminal
F23
1
Ground
Not existed
2
3
4
11
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