GF2A TRANSFER / 4WD / AWD DYNAMIC TORQUE VECTORING AWD SYSTEM C13E01C 4WD/AWD Clutch "B" Position Sensor Circuit Range/Performance Circuit Voltage Out of Range
DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory |
|---|---|---|---|---|---|
| C13E01C | 4WD/AWD Clutch "B" Position Sensor Circuit Range/Performance Circuit Voltage Out of Range | ·
The No. 2 4 wheel drive position switch power source voltage malfunction continues for 1.2 seconds or more ·
The TNR terminal voltage is less than 0.63 V or higher than 4.5 V for 1.2 seconds or more |
·
Wire harness or connector ·
No. 2 4 wheel drive position switch ·
4WD ECU assembly |
Displayed | Yes |
| Vehicle Condition | ||||
|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | ||
| Diagnosis Condition | - | - | - | - |
| Malfunction Status | The No. 2 4 wheel drive position switch power source voltage malfunction | ○ | - | - |
| The TNR terminal voltage is less than 0.63 V | - | ○ | - | |
| The TNR terminal voltage is higher than 4.5 V | - | - | ○ | |
| Detection Time | 1.2 seconds or more | 1.2 seconds or more | 1.2 seconds or more | |
| Number of Trips | 1 trip | 1 trip | 1 trip | |
- HINT:
-
DTC will be output when conditions for either of the patterns in the table above are met.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
- NOTICE:
- ·
When the 4WD ECU assembly is replaced, before removing the 4WD ECU assembly, it is necessary to perform ECU Data Save to save the original 4WD ECU assembly information.
·After performing repairs, clear the DTCs and check that the DTCs are not output again.
PROCEDURE
Turn the engine switch off.
Remove the No. 2 4 wheel drive position switch.
Connect 3 1.5 V dry batteries in series.
| *a | Dry Batteries |
| *b | Component without harness connected
(No. 2 4 wheel drive position switch) |
| *c | Piece of metal |
Connect terminal 1 (TVCR) to the batteries positive (+) terminal, and terminal 3 (TER) to the batteries negative (-) terminal.
Move a piece of metal close to the edge of the No. 2 4 wheel drive position switch, and then move it away and check that the resistance changes.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 2 (TNR) - 3 (TER) Low (Move piece of metal away) 150 to 620 Ω 2 (TNR) - 3 (TER) High (Move piece of metal closer) 1.1 to 6.2 kΩ
- Result:
Proceed to OK NG
OK
NG
Turn the engine switch off.
Disconnect the N3 4WD ECU assembly connector.
Disconnect the O4 No. 2 4 wheel drive position switch connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition N3-4 (TNR) - O4-2 (TNR) Always Below 1 Ω N3-15 (TVCR) - O4-1 (TVCR) Always Below 1 Ω N3-14 (TER) - O4-3 (TER) Always Below 1 Ω N3-4 (TNR) or O4-2 (TNR) - Body ground and other terminals Always 10 kΩ or higher N3-15 (TVCR) or O4-1 (TVCR) - Body ground and other terminals Always 10 kΩ or higher N3-14 (TER) or O4-3 (TER) - Body ground and other terminals Always 10 kΩ or higher
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection Condition Specified Condition N3-14 (TER) or O4-3 (TER) - Body ground Always Below 1 V
- Result:
Proceed to OK NG
OK
NG