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 COMBINATION METER ASSEMBLY (HEIGHT CONTROL INDICATOR LIGHT)




(a) Remove the combination meter assembly.
(b) Check indicator light on the combination meter assembly.
(1) Check that the height control indicator light (HI, N, LO) comes on of the combination meter assembly when positive battery voltage is applied to the terminals as shown in the chart below.






OK:
Height control indicator light (HI, N, LO) comes on.
NG -- REPLACE COMBINATION METER ASSEMBLY
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (SUSPENSION CONTROL ECU - COMBINATION METER ASSEMBLY)




(a) Disconnect the suspension control ECU S16 connector.
(b) Measure the resistance according to the values in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE