Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM000001EAJ003X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: SUSPENSION CONTROL: HEIGHT CONTROL SENSOR: INSPECTION; 2007 MY LX470 [08/2006 -        ]

INSPECTION

1. INSPECT FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY

(a) Disconnect the height control sensor connector.

(b) Remove the height control sensor.

(c) Connect 3 dry batteries of 1.5 V in series.

(d) Connect terminal 2 to the batteries' positive (+) terminal, and terminal 3 to the batteries' negative (-) terminal, then apply voltage about 4.5 V between terminals 2 and 3.

(e) Measure the voltage between terminals 1 and 3, when the height control sensor link is slowly moved up and down.

Standard voltage:

Sensor Link Position

Voltage

Max. HI

Approx. 4.05 V

N

Approx. 2.25V

Min. LO

Approx. 0.45V

2. INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY

(a) Disconnect the height control sensor connector.

(b) Remove the height control sensor.

(c) Connect 3 dry batteries of 1.5 V in series.

(d) Connect terminal 1 to the batteries' positive (+) terminal, and terminal 3 to the batteries' negative (-) terminal, then apply voltage about 4.5 V between terminals 2 and 3.

(e) Measure the voltage between terminals 2 and 3, when the height control sensor link is slowly moved up and down.

Standard voltage:

Sensor Link Position

Voltage

Max. HI

Approx. 4.05 V

N

Approx. 2.25V

Min. LO

Approx. 0.45V