Height Control Indicator Light Circuit

SUSPENSION CONTROL: AIR SUSPENSION SYSTEM: Height Control Indicator Light Circuit

Height Control Indicator Light Circuit

DESCRIPTION

The height control indicator light indicates the target height, not the actual height.
It blinks when the height control is operated by pressing the height control switch and stays on when the operation is completed.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT HEIGHT CONTROL INDICATOR LIGHT
(a) Turn the ignition switch to the ON position.
(b) Check that the height control indicator light comes on.
OK:
Height control indicator light comes on, and then goes off after 2 seconds.

NG -- GO TO COMBINATION METER SYSTEM
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (SUSPENSION CONTROL ECU - COMBINATION METER)
(a) Check for open and short circuit in the harness and the connector between the suspension control ECU and the combination meter Electronic Circuit Inspection Procedure.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE SUSPENSION CONTROL ECU