Nissan Murano: Dtc/circuit Diagnosis / P0705 Transmission Range Sensor a
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P0705 |
T/M RANGE SENSOR A [Transmission Range Sensor A Circuit (PRNDL Input)] |
Diagnosis condition | TCM power supply voltage: More than 11 V |
| Signal | Transmision range switch signal | ||
| Threshold | Two or more range signals simultaneously stay ON continuously | ||
| Diagnosis delay time | Maintained for 2 seconds | ||
POSSIBLE CAUSE
-
Harness or connector (Short circuit between transmission range switch and TCM)
-
Transmission range switch
FAIL-SAFE
-
Shift position indicator on combination meter is not displayed
-
Selector shock is large
-
Start is slow
-
Acceleration is slow
-
Lock-up is not performed
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>>
GO TO 2.
CHECK DTC DETECTION
-
Turn ignition switch ON.
-
Shift the selector lever through entire positions from “P” to “D”. (Hold the selector lever at each position for 5 seconds or more.)
-
Check the first trip DTC.
Is “P0705” detected?
YES>>Go to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
CHECK TCM INPUT SIGNALS
With CONSULT
-
Turn ignition switch ON.
-
Select “Data Monitor” in “TRANSMISSION”.
-
Select “D POSITION SW”, “N POSITION SW”, “R POSITION SW”, and “P POSITION SW”.
-
Shift the selector lever through entire positions from “P” to “D” and check ON/OFF of each monitor item.
Monitor item Test condition Condition D POSITION SW Selector lever: “D” position On Other than the above Off N POSITION SW Selector lever: “N” position On Other than the above Off R POSITION SW Selector lever: “R” position On Other than the above Off P POSITION SW Selector lever: “P” position On Other than the above Off
Without CONSULT
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Turn ignition switch ON.
-
Shift the selector lever from “P” to “D” and check voltage between TCM harness connector terminals and ground.
+ − Test condition Voltage TCM Connector Terminal F25 4 Ground Selector lever: “D” position 10 – 16 V Other than the above Approx. 0 V 5 Selector lever: “N” position 10 – 16 V Other than the above Approx. 0 V 6 Selector lever: “R” position 10 – 16 V Other than the above Approx. 0 V 7 Selector lever: “P” position 10 – 16 V Other than the above Approx. 0 V
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO-1>>“D POSITION SW” is “ON” when selector is not in “D” position Or connector terminal 4 is at power voltage: GO TO 2.
NO-2>>“N POSITION SW” is “ON” when selector is not in “N” position Or connector terminal 5 is at power voltage: GO TO 4.
NO-3>>“R POSITION SW” is “ON” when selector is not in “R” position Or connector terminal 6 is at power voltage: GO TO 8.
NO-4>>“P POSITION SW” is “ON” when selector is not in “P” position Or connector terminal 7 is at power voltage: GO TO 6.
CHECK D POSITION SW CIRCUIT (PART 1)
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Check continuity between TCM harness connector terminals.
TCM Continuity Connector Terminal F25 4 2 Not existed 5 6 7
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace malfunctioning parts.
CHECK D POSITION SW CIRCUIT (PART 2)
-
Disconnect transmission range switch connector.
-
Turn ignition switch ON.
-
Check voltage between TCM harness connector terminal and ground.
+ − Voltage
(Approx.)TCM Connector Terminal F25 4 Ground 0 V
Is the inspection result normal?
YES>>GO TO 10.
NO>>Repair or replace malfunctioning parts.
CHECK N POSITION SW CIRCUIT (PART 1)
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Check continuity between TCM harness connector terminals.
TCM Continuity Connector Terminal F25 5 2 Not existed 4 6 7
Is the inspection result normal?
YES>>GO TO 5.
NO>>Repair or replace malfunctioning parts.
CHECK N POSITION SW CIRCUIT (PART 2)
-
Disconnect transmission range switch connector.
-
Turn ignition switch ON.
-
Check voltage between TCM harness connector terminal and ground.
+ − Voltage
(Approx.)TCM Connector Terminal F25 5 Ground 0 V
Is the inspection result normal?
YES>>GO TO 10.
NO>>Repair or replace malfunctioning parts.
CHECK P POSITION SW CIRCUIT (PART 1)
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Check continuity between TCM harness connector terminals.
TCM Continuity Connector Terminal F25 7 2 Not existed 4 5 6
Is the inspection result normal?
YES>>GO TO 7.
NO>>Repair or replace malfunctioning parts.
CHECK P POSITION SW CIRCUIT (PART 2)
-
Disconnect transmission range switch connector.
-
Turn ignition switch ON.
-
Check voltage between TCM harness connector terminal and ground.
+ − Voltage
(Approx.)TCM Connector Terminal F25 7 Ground 0 V
Is the inspection result normal?
YES>>GO TO 10.
NO>>Repair or replace malfunctioning parts.
CHECK R POSITION SW CIRCUIT (PART1)
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Check continuity between TCM harness connector terminals.
TCM Continuity Connector Terminal F25 6 2 Not existed 4 5 7
Is the inspection result normal?
YES>>GO TO 9.
NO>>Repair or replace malfunctioning parts.
CHECK R POSITION SW CIRCUIT (PART 2)
-
Disconnect transmission range switch connector.
-
Turn ignition switch ON.
-
Check voltage between TCM harness connector terminal and ground.
+ − Voltage
(Approx.)TCM Connector Terminal F25 6 Ground 0 V
Is the inspection result normal?
YES>>GO TO 10.
NO>>Repair or replace malfunctioning parts.
CHECK TRANSMISSION RANGE SWITCH
Check transmission range switch. Refer to Component Inspection.
Is the check result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Replace transmission range switch. Refer to Removal and Installation.
CHECK TRANSMISSION RANGE SWITCH
Check continuity between transmission range switch connector terminals.
| Transmission range switch | Condition | Continuity |
|---|---|---|
| Terminal | ||
| 7 – 10 | Manual lever: “P” and “N” positions | Existed |
| Other than the above | Not existed | |
| 4 – 5 | Manual lever: “P” position | Existed |
| Other than the above | Not existed | |
| 4 – 8 | Manual lever: “R” position | Existed |
| Other than the above | Not existed | |
| 4 – 9 | Manual lever: “N position | Existed |
| Other than the above | Not existed | |
| 4 – 2 | Manual lever: “D” position | Existed |
| Other than the above | Not existed |
Is the inspection result normal?
YES>>INSPECTION END
NO>>There is malfunction of transmission range switch. Replace transmission range switch. Refer to Removal and Installation.
P062f Eeprom
DTC Description
TCM compares the calculated value stored in the flash ROM with the value stored in TCM. If the calculated value does not agree with the stored value, TCM judges this as a malfunction...
P0706 Transmission Range Sensor a
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0706
T/M RANGE SENSOR A
(Transmission Range Sensor A Circuit Range/Performance)
Diagnosis condition
TCM power supply voltage: More than 11 V
Signal
Transmission range switch signal
Threshold
All range signals stay OFF
Diagnosis delay time
Maintained for 30 seconds
POSSIBLE CAUSE
Harness or connector (Open circuit between ignition switch and transmission range switch/open circuit between transmission range switch and TCM)
Transmission range switch
Control cable
Harness or connector (CAN communication line is error)FAIL-SAFE
Shift position indicator on combination meter is not displayed
Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed
DTC Confirmation Procedure
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test...
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