Toyota Avalon (XX50): Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT MG CLT RELAY (for 2GR-FKS)

*a

MG CLT Relay

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Battery voltage applied between terminal 1 and 2

Below 1 Ω

3 - 5

Battery voltage not applied between terminal 1 and 2

10 kΩ or higher

If the result is not as specified, replace the MG CLT relay.

2. INSPECT PTC HEATER RELAY (for A25A-FXS)

*a

PTC Heater Relay

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Auxiliary battery voltage applied between terminal 1 and 2

Below 1 Ω

3 - 5

Auxiliary battery voltage not applied between terminal 1 and 2

10 kΩ or higher

  • If the result is not as specified, replace the PTC heater relay.

Refrigerant

Room Temperature Sensor

See More:

Toyota Avalon (XX50) 2019-2022 Owners Manual > For safe use: Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification system. This system detects the conditions of the front passenger seat and activates or deactivates the front passenger airbag and front passenger knee airbag. Driver's and front passenger's seat belt reminder light SRS warning ...

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

© 2026 Copyright vehicle-interior.tavalon.net
0.1316