C1786

DTC C1786 HEIGHT CONTROL SWITCH CIRCUIT (TEST DIAGNOSIS)

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The height control switch turns on when it is pressed to the HIGH side and turns off when pressed to the NORM side. The ECU detects the height control switch condition and raises or lowers the vehicle height accordingly.
By controlling the height control switch, the vehicle height can be set 30 mm (1.18 in.) higher in HIGH mode.

HINT: DTC C1786 is output only in the test mode.

Wiring Diagram:

Step 1-2:

Step 3-4:

INSPECTION PROCEDURE