Last Modified: 05-08-2025 6.11:8.1.0 Doc ID: RM100000001H6J3
Model Year Start: 2019 Model: RAV4 Prod Date Range: [02/2019 -           ]
Title: LIGHTING (EXT): RELAY: ON-VEHICLE INSPECTION; 2019 - 2025 MY RAV4 RAV4 HV [02/2019 -        ]

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT RELAY

(a) Inspect the headlight dimmer relay (H-LP LH relay).

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Auxiliary Battery Connection

Specified Condition
If the result is not as specified, replace the headlight relay (H-LP LH relay).

3 - 5

Auxiliary battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Auxiliary battery voltage is applied to terminals 1 and 2

Below 1 Ω

(b) Inspect the headlight dimmer relay (H-LP RH relay).

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Auxiliary Battery Connection

Specified Condition
If the result is not as specified, replace the headlight relay (H-LP RH relay).

3 - 5

Auxiliary battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Auxiliary battery voltage is applied to terminals 1 and 2

Below 1 Ω

2. INSPECT HEADLIGHT DIMMER RELAY

(a) Inspect the headlight dimmer relay (DIM relay).

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Auxiliary Battery Connection

Specified Condition
If the result is not as specified, replace the headlight dimmer relay (DIM relay).

3 - 5

Auxiliary battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Auxiliary battery voltage is applied to terminals 1 and 2

Below 1 Ω

3. INSPECT RUNNING LIGHT RELAY

(a) Inspect the running light relay (DRL relay).

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Auxiliary Battery Connection

Specified Condition
If the result is not as specified, replace the running light relay (DRL relay).

3 - 5

Auxiliary battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Auxiliary battery voltage is applied to terminals 1 and 2

Below 1 Ω

4. INSPECT FOG LIGHT RELAY

(a) Inspect the fog light relay (FOG FR relay).

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Auxiliary Battery Connection

Specified Condition
If the result is not as specified, replace the fog light relay (FOG FR relay).

3 - 5

Auxiliary battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

Auxiliary battery voltage is applied to terminals 1 and 2

Below 1 Ω