Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: Shut Down Signal Circuit
DESCRIPTION The cause of the malfunction may be a shutdown signal. Check whether there is a shutdown signal +B short circuit. Related Parts Check Area Inspection HSDN terminal Check that the HSDN terminal voltage decreases to check for an open or short circuit while READY off (IG ON). Hybrid vehicle ...
