Problem Symptoms Table [09/2014 - 10/2015]

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom 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 areas below.

CRUISE CONTROL SYSTEM

Symptom	Suspected Area	Reference
Main switch cannot be turned ON (Cruise control indicator on combination meter does not illuminate)	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
	Cruise main indicator light circuit	Refer to Cruise Main Indicator Light Circuit [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
SET not occurring or CANCEL occurring (DTC is not output)	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
	Combination meter assembly	Refer to REMOVAL [09/2014 - ]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Actual vehicle speed deviates above or below the set speed	Brake actuator assembly	Refer to REMOVAL [09/2014 - 10/2015]
Actual vehicle speed deviates above or below the set speed	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Gear shifting occurs frequently between 6th and O/D when driving with cruise control on	Brake actuator assembly	Refer to REMOVAL [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Cruise control not canceled, even when brake pedal is depressed	Stop light switch circuit	Refer to DTC P0571: Stop Light Switch Circuit Malfunction [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Cruise control not canceled, even when transmission is shifted to N	Park/neutral position switch circuit (for A760H)	Refer to INSPECTION [09/2014 - ]
	Park/neutral position switch circuit (for AA81E)	Refer to INSPECTION [09/2014 - ]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Cruise control not canceled when transmission is changed from 4th gear to 3rd, 2nd or 1st gear with the shift paddle switch while shift lever in D or M	Shift paddle switch circuit for A760H	Refer to Shift Paddle Switch Circuit [09/2014 - 10/2015]
	Shift paddle switch circuit for AA81E	Refer to Shift Paddle Switch Circuit [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Control switch does not operate (-/SET, +/RES, CANCEL not possible)	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Speed setting cannot be canceled (CANCEL function fails)	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
Speed setting cannot be canceled (CANCEL function fails)	ECM	Refer to REMOVAL [09/2014 - 10/2015]
SET possible at 40 km/h (25 mph) or less, or CANCEL does not operate	Brake actuator assembly	Refer to REMOVAL [09/2014 - 10/2015]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Poor response in ACCEL and RESUME modes	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
Poor response in ACCEL and RESUME modes	ECM	Refer to REMOVAL [09/2014 - 10/2015]
O/D does not resume, even though road is not uphill	Brake actuator assembly	Refer to REMOVAL [09/2014 - 10/2015]
O/D does not resume, even though road is not uphill	ECM	Refer to REMOVAL [09/2014 - 10/2015]
DTC memory is erased	ECM	Refer to REMOVAL [09/2014 - 10/2015]
DTC is not output, or is output when should not be	TC and CG terminal circuit	Refer to TC and CG Terminal Circuit [09/2014 - 10/2015]
DTC is not output, or is output when should not be	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Cruise main indicator light does not illuminate	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
	Cruise main indicator light circuit	Refer to Cruise Main Indicator Light Circuit [09/2014 - 10/2015]
	Combination meter assembly	Refer to REMOVAL [09/2014 - ]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]
Cruise set indicator light does not illuminate	Cruise control switch circuit	Refer to Cruise Control Switch Circuit [09/2014 - 10/2015]
	Cruise SET indicator light circuit	Refer to Cruise SET Indicator Light Circuit [09/2014 - 10/2015]
	Combination meter assembly	Refer to REMOVAL [09/2014 - ]
	ECM	Refer to REMOVAL [09/2014 - 10/2015]