Problem Symptoms Table

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each system by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected below.

POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM

Symptom	Suspected Area	See
Only manual switch does not operate	Tilt and telescopic manual switch circuit	Refer to Tilt and Telescopic Manual Switch Circuit
	Headlight dimmer switch assembly (combination switch ECU)	Refer to Headlight Dimmer Switch Circuit
	Multiplex tilt and telescopic ECU	Refer to REMOVAL
Only auto away/return function does not operate	Check customize status of auto away/return function using the Techstream	Refer to CUSTOMIZE PARAMETERS
	IG power source circuit	Refer to IG Power Source Circuit
	Multiplex tilt and telescopic ECU	Refer to REMOVAL
Only auto away function does not operate	Smart access system with push-button start (for start function)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Only auto away function does not operate	Multiplex tilt and telescopic ECU	Refer to REMOVAL
Only auto return function does not operate	Smart access system with push-button start (for start function)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Only auto return function does not operate	Multiplex tilt and telescopic ECU	Refer to REMOVAL
Only memory function does not operate	Front power seat control system	Refer to HOW TO PROCEED WITH TROUBLESHOOTING
	Front power seat switch	Refer to REMOVAL
	Multiplex tilt and telescopic ECU	Refer to REMOVAL
Wireless-linked return function does not operate	Front power seat control system	Refer to PROBLEM SYMPTOMS TABLE
	Power mirror control system	Refer to PROBLEM SYMPTOMS TABLE
	Multiplex tilt and telescopic ECU	Refer to REMOVAL