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

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT H-LP LH RELAY

*a	Component without harness connected (H-LP LH Relay)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Voltage not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the H-LP LH relay.

2. INSPECT H-LP RH RELAY

*a	Component without harness connected (H-LP RH Relay)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Voltage not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the H-LP RH relay.

3. INSPECT DIM RELAY (w/o Cornering Light)

*a	Component without harness connected (DIM Relay)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Voltage not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the DIM relay.

4. INSPECT DRL RELAY (w/o Cornering Light)

*a	Component without harness connected (DRL Relay)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Voltage not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the DRL relay.

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Vacuum Switching Valve(for Engine Mounting): Removal
REMOVAL PROCEDURE 1. REMOVE COOL AIR INTAKE DUCT SEAL Click here 2. REMOVE INLET AIR CLEANER ASSEMBLY Click here 3. REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE Click here 4. REMOVE VACUUM SWITCHING VALVE (for Active Control Engine Mount System) (a) Remove the bolt and disengage the wire harnes ...

Toyota Avalon (XX50) 2019-2022 Owners Manual