Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001CXMJ
Model Year Start: 2019 Model: GR Corolla Prod Date Range: [06/2018 - 09/2022]
Title: LIGHTING (EXT): HEIGHT CONTROL SENSOR: INSPECTION; 2019 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 - 09/2022]

INSPECTION

PROCEDURE

1. INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH

(a) Preparation for check

(1) Confirm the standard, high and low positions of the link that will be used in the following inspection.

  • The standard position is 58° from the maximum link angle (high) and 51° from the maximum link angle (low).
  • The high position (+45°) is 13° from the maximum link angle (high).
  • The low position (-45°) is 6° from the maximum link angle (low).

*a

Standard Position

*b

Maximum Link Angle (Low)

*c

Maximum Link Angle (High)

*d

51°

*e

58°

*f

-45°

*g

+45°

*h

*i

13°

-

-

(2) Connect 3 dry cell batteries (1.5 V) in series.

NOTICE:

Do not use rechargeable batteries as they may not output a voltage of 1.5 V.

(3) Connect a positive (+) lead from the batteries to terminal 3 (SHB) and a negative (-) lead to terminal 1 (SHG).

*a

Component without harness connected

(Rear Height Control Sensor Sub-assembly LH)

*b

Low

*c

Standard Position

*d

High

*e

-45°

*f

+45°

(4) Measure the voltage between terminals 2 (SHRR) and 1 (SHG) while slowly moving the link up and down.

Standard Voltage:

Tester Connection

Condition

Specified Condition

2 (SHRR) - 1 (SHG)

+45° (High)

4.5 V

2 (SHRR) - 1 (SHG)

0° (Standard position)

2.5 V

2 (SHRR) - 1 (SHG)

-45° (Low)

0.5 V

If the result is not as specified, replace the rear height control sensor sub-assembly LH.