C1741

DTC C1741 AHC Motor Relay Circuit

CIRCUIT DESCRIPTION
This relay is to supply power source to the pump motor. The relay is stays ON while the height control is operated.





DETECTING CONDITION

Fail safe function:
If trouble occurs in the AHC motor relay circuit, the ECU interrupts the height control while the vehicle is driving and when it stops, the height control is prohibited again after adjusting the vehicle to the standard height in case that the height is higher than the standard or to the lowest wheel of the 4 wheels in case that the height is lower than the standard.





WIRING DIAGRAM

UPDATED TSB #OB-8086-5/7:

Step 2:

Step 3:

Step 4:

INSPECTION PROCEDURE