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

INSPECTION

PROCEDURE

1. INSPECT EGR VALVE ASSEMBLY

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (EGA+) - 2 (EGA-)	20°C (68°F)	3.1 to 3.7 Ω
3 (EGB-) - 4 (EGB+)	20°C (68°F)	3.1 to 3.7 Ω

If the result is not as specified, replace the EGR valve assembly.

*a	Component without wire harness connected (EGR Valve Assembly)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Thermostat Heater Control Circuit Short to Ground or Open (P059714)
DESCRIPTION Refer to DTC P059712. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P059714 Thermostat Heater Control Circuit Short to Ground or Open Open or short in thermostat heater circuit and power supply circuit (1 trip detection logic). Open or short in th ...

Toyota Avalon (XX50) 2019-2022 Owners Manual