FixVault

DTC C1258/58 Transfer 4WD Position Switch Circuit: 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-TRAC is activated.

DTC DETECTING CONDITIONS AND TROUBLE AREAS

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)
  • Transfer indicator switch (4WD position) circuit
  • Master cylinder solenoid (skid control ECU)