BASIC INSPECTION
When the malfunction is not confirmed by the DTC check, troubleshooting should be carried out in all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following procedure, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when engine troubleshooting.
1. 1.CHECK BATTERY VOLTAGE
NOTICE:
Carry out this check with the engine stopped and the ignition switch off.
|
Result |
Proceed to |
|---|---|
|
11 V or more |
GO TO STEP 2 |
|
Below 11 V |
CHARGE OR REPLACE BATTERY |
2. 2.CHECK WHETHER ENGINE CRANKS
|
Result |
Proceed to |
|---|---|
|
NG |
PROCEED TO PROBLEM SYMPTOMS TABLE |
|
OK |
GO TO STEP 3 |
3. 3.CHECK WHETHER ENGINE STARTS
|
Result |
Proceed to |
|---|---|
|
NG |
GO TO STEP 6 |
|
OK |
GO TO STEP 4 |
4. 4.CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
(a) Visually check that the air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.
|
Result |
Proceed to |
|---|---|
|
NG |
REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |
|
OK |
GO TO STEP 5 |
5. 5.CHECK IDLE SPEED
|
Result |
Proceed to |
|---|---|
|
NG |
TROUBLESHOOT IDLE SPEED AND PROCEED TO NEXT STEP |
|
OK |
GO TO STEP 6 |
6. 6.CHECK FUEL PRESSURE
|
Result |
Proceed to |
|---|---|
|
NG |
TROUBLESHOOT FUEL PRESSURE AND PROCEED TO NEXT STEP |
|
OK |
GO TO STEP 7 |
7. 7.CHECK FOR SPARK
|
Result |
Proceed to |
|---|---|
|
NG |
TROUBLESHOOT IGNITION SYSTEM AND PROCEED TO NEXT STEP |
|
OK |
PROCEED TO PROBLEM SYMPTOMS TABLE |
System Diagram
Check For Intermittent ProblemsDisassembly
DISASSEMBLY
PROCEDURE
1. REMOVE TRANSMISSION WIRE
2. REMOVE ATF TEMPERATURE SENSOR ASSEMBLY
(a) Remove the 4 bolts, ATF temperature sensor assembly and clamp from
the valve body assembly.
Text in Illustration
*1
...
SFR Solenoid Circuit (C0226/21,C0236/22,C0246/23,C0256/24,C1225/25-C1228/28)
DESCRIPTION
These solenoids turn on when signals are received from the skid control ECU and
they control the pressure acting on the wheel cylinders to control the braking force.
DTC Code
DTC Detection Condition
Trouble Area ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Lighting system data and the Diagnostic Trouble Codes (DTCs) can be read
from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be
malfunctioning, use the Techstream to check for malfunctions an ...