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
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Communication Method
Center airbag sensor assembly
Combination meter assembly
Front seat inner belt buckl ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to follow the correct removal and installation procedures of the front
airbag sensor.
PROCEDURE
1. INSPECT FRONT AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION)
(a) Perform a diagnostic s ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK POWER BACK DOOR ECU (POWER BACK DOOR MOTOR UNIT)
(a) Disconnect the L20 ECU connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
Tester Connection
Wiring Color
...