C1743

DTC C1743/43 Height Control Main Relay Malfunction

DESCRIPTION





This relay is to supply power source to the suspension control ECU. The relay comes ON a few seconds after the ignition switch is turned ON.

Fail-safe function: If a trouble occurs in the AHC main relay circuit, the ECU prohibits the height control and fixed the damping force at the sport mode.

Wiring Diagram:

HINT: When using the intelligent tester, start from *1. When not using the intelligent tester, start from *2.

INSPECTION PROCEDURES

Step 1:

Steps 1(continued)-2:

Steps 3-5:

Step 5(continued):