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

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lighting System(for Gasoline Model With Cornering Light): Automatic High Beam Camera (B124C)
DESCRIPTION The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B124C Automatic High Beam Camera Mal ...

Toyota Avalon (XX50) 2019-2022 Owners Manual