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 > Sfi System: Bank 1 Air-Fuel Ratio Imbalance (Port) (P11EA00,P11EC00-P11EF00,P219A00,P219C00-P219F00)
DESCRIPTION Refer to DTC P003012. Click here Refer to DTC P030000. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P11EA00 Bank 1 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection log ...

Toyota Avalon (XX50) 2019-2022 Owners Manual