05KAW–02
G30859
Intelligent
Tester II
DLC3
–
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–239
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DTC CHECK/CLEAR
1. CHECK DTC WITH INTELLIGENT TESTER II
DTCs which are stored in the ECM can be displayed with the
Intelligent Tester II and generic OBD scantool.
These scan tools can display pending DTCs and current DTCs.
Some DTC aren’t stored if the ECM doesn’t detect a malfunc-
tion during consecutive driving. However, the detected mal-
function during once driving is stored as pending DTC.
(a) Connect the Intelligent Tester II to the Data Link Connec-
tor 3 (DLC3).
(b) Turn the ignition switch ON.
(c) Enter the following menus: Enter/ Power train/ Engine and ECT/ DTC/ Current (or Pending).
(d) Confirm the DTCs and freeze frame data and then write
them down.
(e) See page 05–245 to confirm the details of the DTCs.
NOTICE:
When simulating a symptom with the scan tool to check the
DTCs, use normal mode. For codes on DIAGNOSTIC
TROUBLE CODE CHART subject to ”2–trip detection log-
ic”, perform the following actions.
Turn the ignition switch OFF after the symptom is simulated
once. Then repeat the simulation process again. When the
problem has been simulated twice, the MIL illuminates and the
DTCs are recorded in the ECM.
2. CLEAR DTC WITH INTELLIGENT TESTER II
(a) Connect the Intelligent Tester II to the DLC3.
(b) Turn the ignition switch ON.
(c) Enter the following menus: Enter/ Power train/ Engine and ECT/ DTC/ Clear.
3. CLEAR DTC WITHOUT INTELLIGENT TESTER II
Disconnecting the battery terminal or remove the EFI and
ETCS fuses from the engine room R/B for 60 seconds or more.
But if you disconnect the battery terminal, you should do the
”INITIALIZE” procedure.
056HK–07
05–316–
DIAGNOSTICS CRUISE CONTROL SYSTEM (2AZ–FSE)(From
February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
PROBLEM SYMPTOMS TABLE
If a normal system code is displayed during the DTC check but the problem still occurs, check the circuits
for each problem symptom in the order given in the table below and proceed \
to the relevant troubleshooting
page.
HINT:
Inspect the ”Fuse” and ”Relay” before confirming the suspected area\
s as shown in the chart below.
Inspect each malfunction circuit in numerical order for the correspondin\
g symptom.
SymptomSuspected AreaSee Page
Main switch cannot be turned ON.
(Cruise indicator light in combination meter does not come on.)
1. Cruise control switch circuit
2. CRUISE main indicator light circuit
3. ECM
4. Combination meter assy05–322
05–327 *2
*1
Vehicle speed setting cannot be done.
(Although indicator light in combination meter comes on when the
main switch is turned ON, it goes off when vehicle speed is set.)1. Cruise control switch circuit
2. ECM05–322*2
Setting cannot be done.
(Indicator light in combination meter comes on when the main
switch is turned ON and it remains ON while setting.)
1. Cruise control switch circuit
2. Stop lamp switch circuit
3. Park/Neutral position switch circuit
4. Combination meter system
5. ECM05–322
05–318*2
*1
*2
While the vehicle is driven with cruise control, the set control is
cancelled.
(Indicator light and CRUISE remain ON.)
1. Cruise control switch circuit
2. Vehicle speed sensor circuit
3. Stop lamp switch circuit
4. CRUISE main indicator light circuit
5. Park/Neutral position switch circuit
6. ECM
7. Combination meter assy05–322
05–317
05–318
05–327*2
*2
*1
Hunting
(Speed is not constant.)1. Vehicle speed sensor circuit
2. ECM05–317
*2
Setting cannot be cancelled.
(When Coast, Acceleration, Resume, Set speed change and Con-
trol switch are operated.)1. Cruise control switch circuit
2. ECM05–322*2
DTC is not output, or is output when should not be.1. Diagnosis circuit05–328
CRUISE main indicator light does not come on.
1. Cruise control switch circuit
2. CRUISE main indicator light circuit
3. ECM
4. Combination meter assy05–322
05–327*2
*1
*1: See Pub. No. RM1018E
*2: See Pub. No. RM1045E