Toyota Avalon (XX50): Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT IGCT RELAY (IGCT)

(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 not applied between terminals 1 and 2	10 kΩ or higher
3 - 5	Auxiliary battery voltage applied between terminals 1 and 2	Below 1 Ω

If the result is not as specified, replace the IGCT relay (IGCT).

*1	IGCT Relay (IGCT)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Automatic Transaxle System: Transmission Range Sensor "A" Circuit Open (P070513,P070562)
DESCRIPTION The park/neutral position switch assembly detects the shift lever position and sends signals to the ECM. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P070513 Transmission Range Sensor "A" Circuit Open When the engine switch is on (IG) and battery voltage is ...