Last Modified: 06-02-2026 6.11:8.1.0 Doc ID: RM100000001FWQA
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 - 08/2020]
Title: DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System): DIAGNOSIS SYSTEM; 2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 08/2020]

DIAGNOSIS SYSTEM

1. SELF-DIAGNOSTIC MODE (USING TECHSTREAM)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Main Body / Utility / Wireless Door Lock Diagnosis Mode.

Body Electrical > Main Body > Utility

(e) Proceed to the next step in accordance with the prompts on the Techstream screen.

(f) Check that the system has switched to self-diagnostic mode by checking the interior light output pattern.

(g) Check that the system has switched to self-diagnostic mode by checking the wireless door lock buzzer output pattern. (w/ Wireless Door Lock Buzzer Answer-back Function)

(h) Check the diagnostic outputs when a door control transmitter module set sub-assembly switch is pressed. The diagnostic outputs can be checked by the interior light patterns.

Result:

Interior Light Output

Suspected Area

A

Normal (No malfunction)

B

Register wireless code

C

Wave interference or malfunction of a related component

(i) Check the diagnostic outputs when a door control transmitter module set sub-assembly switch is pressed. The diagnostic outputs can be checked by the wireless door lock buzzer patterns. (w/ Wireless Door Lock Buzzer Answer-back Function)

Result:

Interior Light Output

Suspected Area

A

Normal (No malfunction)

B

Register wireless code

C

Wave interference or malfunction of a related component