17/4/2018 Print-Toyota Service Information
Print Exit
U442E AUTOMATIC TRANSMISSION / TRANSAXLE AUTOMATIC TRANSAXLE SYSTEM HOW TO PROCEED
WITH TROUBLESHOOTING
CAUTION / NOTICE / HINT
HINT:
· The EC M of this system is connected to the C AN communication system. Therefore, before starting
troubleshooting, be sure to check that there is no trouble in the C AN communication system.
· *: Use the GTS.
PROCEDURE
1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT
NEXT
2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS
a. Refer to How to Troubleshoot EC U C ontrolled Systems in the Introduction section.
C lick hereGeneral>INTRODUC TION>HOW TO TROUBLESHOOT EC U C ONTROLLED SYSTEMS>HOW TO
PROC EED WITH TROUBLESHOOTING
Result:
Proceed to
NEXT
NEXT
3.INSPECT BATTERY VOLTAGE
3.INSPECT BATTERY VOLTAGE
a. Measure the battery voltage with the ignition switch off.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
Result:
Proceed to
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 1/8
17/4/2018 Print-Toyota Service Information
NEXT
NEXT
4.CONNECT GTS TO DLC3*
4.CONNECT GTS TO DLC3*
Result:
Proceed to
NEXT
NEXT
5.CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*
5.CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*
a. Refer to DTC C heck/C lear.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>DTC C HEC K / C LEAR
Result:
Proceed to
NEXT
NEXT
6.VISUAL INSPECTION
6.VISUAL INSPECTION
Result:
Proceed to
NEXT
NEXT
7.SELECT CHECK MODE AND PERFORM DIAGNOSIS*
7.SELECT CHECK MODE AND PERFORM DIAGNOSIS*
a. Refer to C heck Mode Procedure.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>C HEC K MODE PROC EDURE
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 2/8
17/4/2018 Print-Toyota Service Information
Result:
Proceed to
NEXT
NEXT
8.PROBLEM SYMPTOM CONFIRMATION
8.PROBLEM SYMPTOM CONFIRMATION
a. Refer to Road Test.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>ROAD TEST
Result:
Result Proceed to
Symptom does not occur A
Symptom occurs B
9.SYMPTOM SIMULATION
10.DTC CHECK*
9.SYMPTOM SIMULATION
a. Refer to Electronic C ircuit Inspection Procedure.
C lick hereGeneral>INTRODUC TION>HOW TO TROUBLESHOOT EC U C ONTROLLED SYSTEMS>ELEC TRONIC
C IRC UIT INSPEC TION PROC EDURE
Result:
Proceed to
NEXT
NEXT
10.DTC CHECK*
10.DTC CHECK*
a. Refer to DTC C heck/C lear.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>DTC C HEC K / C LEAR
Result:
Result Proceed to
DTC is not output A
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 3/8
17/4/2018 Print-Toyota Service Information
DTC is output B
11.BASIC INSPECTION
18.DTC CHART
11.BASIC INSPECTION
a. Refer to Park/Neutral Position Switch.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>PARK / NEUTRAL POSITION
SWITC H>ON-VEHIC LE INSPEC TION
b. Refer to Shift Lever Assembly.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>SHIFT LEVER>ON-VEHIC LE
INSPEC TION
Result:
Proceed to
OK
NG
OK
12.MECHANICAL SYSTEM TESTS*
NG
21.REPAIR OR REPLACE
12.MECHANICAL SYSTEM TESTS*
a. Refer to Mechanical System Tests.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>MEC HANIC AL SYSTEM TESTS
Result:
Proceed to
OK
NG
OK
13.HYDRAULIC TEST*
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 4/8
17/4/2018 Print-Toyota Service Information
NG
17.COMPONENT INSPECTION
13.HYDRAULIC TEST*
a. Refer to Hydraulic Test.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>HYDRAULIC TEST
Result:
Proceed to
OK
NG
OK
14.MANUAL SHIFTING TEST
NG
17.COMPONENT INSPECTION
14.MANUAL SHIFTING TEST
a. Refer to Manual Shifting Test.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>MANUAL SHIFTING TEST
Result:
Proceed to
OK
NG
OK
15.PROBLEM SYMPTOMS TABLE CHAPTER 1
NG
16.PROBLEM SYMPTOMS TABLE CHAPTER 2
15.PROBLEM SYMPTOMS TABLE CHAPTER 1
a. Refer to Problem Symptoms Table.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>PROBLEM SYMPTOMS TABLE
Result:
Proceed to
OK
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 5/8
17/4/2018 Print-Toyota Service Information
NG
OK
16.PROBLEM SYMPTOMS TABLE CHAPTER 2
NG
19.CIRCUIT INSPECTION
16.PROBLEM SYMPTOMS TABLE CHAPTER 2
a. Refer to Problem Symptoms Table.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>PROBLEM SYMPTOMS TABLE
Result:
Proceed to
NEXT
NEXT
17.COMPONENT INSPECTION
17.COMPONENT INSPECTION
Result:
Proceed to
OK
NG
OK
18.DTC CHART
NG
21.REPAIR OR REPLACE
18.DTC CHART
a. Refer to Diagnostic Trouble C ode C hart.
C lick hereDrivetrain>U442E AUTOMATIC TRANSMISSION / TRANSAXLE>AUTOMATIC TRANSAXLE
SYSTEM>DIAGNOSTIC TROUBLE C ODE C HART
Result:
Proceed to
NEXT
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 6/8
17/4/2018 Print-Toyota Service Information
NEXT
19.CIRCUIT INSPECTION
19.CIRCUIT INSPECTION
Result:
Proceed to
NEXT
NEXT
20.IDENTIFICATION OF PROBLEM
20.IDENTIFICATION OF PROBLEM
Result:
Proceed to
NEXT
NEXT
21.REPAIR OR REPLACE
21.REPAIR OR REPLACE
Result:
Proceed to
NEXT
NEXT
22.CONFIRMATION TEST
22.CONFIRMATION TEST
Result:
Proceed to
NEXT
NEXT
END
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 7/8
17/4/2018 Print-Toyota Service Information
© 2012 TOYOTA MOTOR C ORPORATION. All Rights Reserved.
http://manualtecnico.toyotaperu.com.pe/tdp_sit/data/TOYOTA/ETIOS/N00090/manual/repair/contents/RM100000000UJW7.html?PUB_TYPE=RM&MODE=1 8/8
