DTC C1258/58 Transfer 4WD Position Switch Circuit; DTC C1282/82 Center Differential Lock Position Switch Malfunction (Test Mode DTC): Description
This circuit monitors whether the transfer is in 2WD or 4WD mode and inputs the signal to the skid control ECU.
In 2WD mode, TRAC is activated.
in 4WD mode, A-TRAG is activated.
DTC DETECTING CONDITIONS AND TROUBLE AREAS REFERENCE
| DTC No. |
DTC Detecting Conditions |
Trouble Areas |
| C1258/58 |
- 4WD
Open in 4WD detecting circuit
- 2WD
Terminal NEO ground short, or abnormal signals transmitted to terminal EXI
|
- Transfer indicator switch (4WD position) (A/T)
- Transfer indicator switch (4WD position) circuit (A/T)
- Transfer indicator switch (center differential lock position) (M/T)
- Transfer indicator switch (center differential lock position) circuit (M/T)
- Master cylinder solenoid (skid control ECU)
|
| C1282/82 |
Detected only during test mode |
- Transfer indicator switch (4WD position) (A/T)
- Transfer indicator switch (4WD position) circuit (A/T)
- Transfer indicator switch (center differential lock position) (M/T)
- Transfer indicator switch (center differential lock position) circuit (M/T)
|