DESCRIPTION
The park/neutral position switch assembly detects the shift lever position and sends signals to the ECM.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
---|---|---|---|---|---|---|
P070513 | Transmission Range Sensor "A" Circuit Open | When the engine switch is on (IG) and battery voltage is 8 V or more, NSW, P, R, N and D input signals are all OFF simultaneously for 60 seconds or more (2-trip detection logic). |
| Comes on | DTC stored | SAE Code: P0705 |
P070562 | Transmission Range Sensor "A" Signal Compare Failure | When the engine switch is on (IG) and battery voltage is 8 V or more, 2 or more of the following signals are ON simultaneously for 2 seconds or more (2-trip detection logic).
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| Comes on | DTC stored | SAE Code: P0705 |
Vehicle Condition | |||||
---|---|---|---|---|---|
Pattern 1 | Pattern 2 | Pattern 3 | Pattern 4 | ||
Diagnostic Condition | Engine switch is on (IG) | ○ | ○ | ○ | ○ |
Battery voltage is 8 V or more | ○ | ○ | ○ | ○ | |
Malfunction Condition | NSW input signal is ON | ○ | ○ | - | - |
P input signal is ON | - | - | ○ | ○ | |
R input signal is ON | - | ○ | - | ○ | |
N input signal is ON | - | - | - | - | |
D input signal is ON | ○ | - | ○ | - | |
Duration | 2 seconds or more | 2 seconds or more | 2 seconds or more | 2 seconds or more | |
Detection Logic | 2-trip detection logic | 2-trip detection logic | 2-trip detection logic | 2-trip detection logic |
Vehicle Condition | ||||
---|---|---|---|---|
Pattern 5 | Pattern 6 | Pattern 7 | ||
Diagnostic Condition | Engine switch is on (IG) | ○ | ○ | ○ |
Battery voltage is 8 V or more | ○ | ○ | ○ | |
Malfunction Condition | NSW input signal is ON | - | - | - |
P input signal is ON | - | - | - | |
R input signal is ON | - | ○ | ○ | |
N input signal is ON | ○ | ○ | - | |
D input signal is ON | ○ | - | ○ | |
Duration | 2 seconds or more | 2 seconds or more | 2 seconds or more | |
Detection Logic | 2-trip detection logic | 2-trip detection logic | 2-trip detection logic |
HINT:
DTC P070562 is stored when any of the above detection patterns is met.
MONITOR DESCRIPTION
These DTCs indicate a problem with the park/neutral position switch assembly or the wire harness in the park/neutral position switch assembly circuit.
The park/neutral position switch assembly detects the shift lever position and sends signals to the ECM.
For safety, the park/neutral position switch assembly detects the shift lever position so that the engine can be started only when the shift lever is in P or N.
The park/neutral position switch assembly sends a signal to the ECM according to the shift lever position (P, N, R, D or S).
The ECM determines that there is a problem with the switch or related parts if it receives more than 1 position signal simultaneously and will then illuminate the MIL and store a DTC.
MONITOR STRATEGY
Related DTCs | P0705: Park/neutral position switch assembly/Verify switch input |
Required sensors/components | Park/neutral position switch |
Frequency of operation | Continuous |
Duration | Condition (A): 2 sec. Condition (B): 60 sec. |
MIL operation | 2 driving cycles |
Sequence of operation | None |
TYPICAL ENABLING CONDITIONS
The monitor will run whenever the following DTCs are not stored | None |
Engine switch | On (IG) |
Battery voltage | 8 V or more |
Starter | OFF |
TYPICAL MALFUNCTION THRESHOLDS
Either of the following conditions is met: Condition (A) or (B)
Condition (A) Any two of the following conditions are met: | Conditions 1, 2 and 3 |
1. One of the following conditions is met: | Conditions (a), (b) or (c) |
(a) P position switch | ON |
(b) N position switch | ON |
(c) Park/neutral position switch (NSW) | ON |
2. R position switch | ON |
3. D position switch | ON |
All of following conditions are met: | - |
P position switch | OFF |
N position switch | OFF |
Park/neutral position switch (NSW) | OFF |
R position switch | OFF |
D position switch | OFF |
COMPONENT OPERATING RANGE
Park/neutral position switch | The park/neutral position switch sends only one signal to the ECM |
CONFIRMATION DRIVING PATTERN
HINT:
Click here
HINT:
[*1] : Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
Techstream Display | Description |
---|---|
NORMAL |
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ABNORMAL |
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INCOMPLETE |
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N/A |
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HINT:
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (BATTERY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY) |
(a) Disconnect the C31 park/neutral position switch assembly connector.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Switch Condition | Specified Condition |
---|---|---|
C31-1 (RB) - Body ground | Engine switch on (IG) | 11 to 14 V |
C31-1 (RB) - Body ground | Engine switch off | Below 1 V |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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2. | CHECK HARNESS AND CONNECTOR (OUTPUT SIGNAL) |
(a) Disconnect the C31 park/neutral position switch assembly connector.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Switch Condition | Specified Condition |
---|---|---|
C31-4 (B) - Body ground | Engine switch on (IG) | 11 to 14 V |
C31-4 (B) - Body ground | Engine switch off | Below 1 V |
NG | GO TO STEP 6 |
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3. | INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY |
(a) Disconnect the C31 park/neutral position switch assembly connector. |
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(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
4 (B) - 9 (L) | Shift lever in P or N | Below 1 Ω |
1 (RB) - 3 (PL) | Shift lever in P | Below 1 Ω |
1 (RB) - 2 (RL) | Shift lever in R | Below 1 Ω |
1 (RB) - 8 (NL) | Shift lever in N | Below 1 Ω |
1 (RB) - 7 (DL) | Shift lever in D, S, "+" or "-" | Below 1 Ω |
4 (B) - 9 (L) | Shift lever not in P or N | 10 kΩ or higher |
1 (RB) - 3 (PL) | Shift lever not in P | 10 kΩ or higher |
1 (RB) - 2 (RL) | Shift lever not in R | 10 kΩ or higher |
1 (RB) - 8 (NL) | Shift lever not in N | 10 kΩ or higher |
1 (RB) - 7 (DL) | Shift lever not in D, S, "+" or "-" | 10 kΩ or higher |
NG | REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY |
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4. | CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - ECM) |
(a) Connect the C31 park/neutral position switch assembly connector.
(b) Disconnect the C32 ECM connector.
(c) Turn the engine switch on (IG).
(d) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
---|---|---|
C32-108 (P) - Body ground |
| 11 to 14 V |
C32-107 (R) - Body ground |
| 11 to 14 V* |
C32-140 (N) - Body ground |
| 11 to 14 V |
C32-139 (D) - Body ground |
| 11 to 14 V |
C32-108 (P) - Body ground |
| Below 1 V |
C32-107 (R) - Body ground |
| Below 1 V |
C32-140 (N) - Body ground |
| Below 1 V |
C32-139 (D) - Body ground |
| Below 1 V |
HINT:
*: The voltage will drop slightly due to the illumination of the back up lights.
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - ECM) |
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5. | REPLACE ECM |
(a) Replace the ECM.
Click here
NEXT | PERFORM REGISTRATION |
6. | CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - ECM) |
(a) Disconnect the C31 park/neutral position switch assembly connector.
(b) Disconnect the C32 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
C31-4 (B) - C32-106 (NSW) | Always | Below 1 Ω |
C31-4 (B) or C32-106 (NSW) - Body ground and other terminals | Always | 10 kΩ or higher |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - ECM) |
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7. | REPLACE ECM |
(a) Replace the ECM.
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NEXT | PERFORM REGISTRATION |