DTC P0010: Camshaft Position Actuator Circuit - Suzuki Jimny Workshop Manual
1A
DTC P0010: Camshaft Position Actuator Circuit
Wiring Diagram
| [A]: | Oil flow | 2. | ECM | 4. | Oil filter | 6. | Oil pan |
| 1. | Oil control valve | 3. | Camshaft timing sprocket | 5. | Oil pump | 7. | Intake camshaft |
Circuit Description
Actual valve timing fails to become close to target advance level of each function although advance control function or retarded advance control function is at work.
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
Monitor signal of oil control valve is different from command signal. (Circuit open or short)
(1 driving cycle detection logic) |
•
Oil control valve
• Oil control valve circuit • ECM |
DTC Confirmation Procedure
1)
Clear DTC. Refer to
DTC Clearance:M13A with VVT
.
2)
Start engine and keep it at idle for 10 seconds.
3)
Check DTC. Refer to
DTC Check:M13A with VVT
.
DTC Troubleshooting
| Step | Action | YES | NO |
|---|---|---|---|
| 1 |
Was “Engine and Emission Control System Check” performed?
|
Go to Step 2.
|
|
| 2 |
Oil control valve electrical circuit check
1)
Disconnect connectors from ECM with ignition switch turned OFF.
2)
Check for proper connection at “E119-2” and “E119-3” terminals of ECM connector.
3)
If OK, measure resistance between “E119-2” and “E119-3” terminals of ECM connector.
Is resistance below 10 Ω?
|
Go to Step 3.
|
Go to Step 8.
|
| 3 |
Oil control valve electrical circuit check
Was resistance more than 6.5 Ω in Step 2?
|
Go to Step 4.
|
Go to Step 7.
|
| 4 |
Oil control valve electrical circuit for power short check
1)
Turn ON ignition switch.
2)
Measure voltage between “E119-3” terminal of ECM connector and engine ground.
Is voltage below 1 V?
|
Go to Step 5.
|
“RED”, “YEL/RED”, “YEL” or “BLK/RED” wire is shorted to power supply circuit.
|
| 5 |
Oil control valve electrical circuit for ground short check
1)
Disconnect connector from oil control valve with ignition switch turned OFF.
2)
Measure resistance between “E119-3” terminal of ECM connector and engine ground.
Is resistance infinity?
|
Go to Step 6.
|
“YEL/RED” wire is shorted to ground circuit.
|
| 6 |
Oil control valve electrical circuit for ground short check
1)
Measure resistance between “E119-2” terminal of ECM connector and engine ground.
Is resistance infinity?
|
Go to Step 9.
|
“BLK/RED” wire is shorted to ground circuit.
|
| 7 |
Oil control valve electrical circuit for short check
1)
Disconnect connector from oil control valve with ignition switch turned OFF.
2)
Measure resistance between “E119-3” and “E119-2” terminals of ECM connector.
Is resistance infinity?
|
Go to Step 9.
|
“YEL/RED” wire is shorted to “BLK/RED” wire.
|
| 8 |
Oil control valve electrical circuit check
1)
Disconnect connector from oil control valve with ignition switch turned OFF.
2)
Measure resistance between “E119-3” terminal of ECM connector and “YEL/RED” wire terminal of oil control valve connector and between “E119-2” terminal of ECM connector and “BLK/RED” wire terminal of oil control valve connector.
Is resistance below 1 Ω?
|
Go to Step 9.
|
“YEL/RED” wire or “BLK/RED” wire circuit is open or high resistance.
|
| 9 |
Oil control valve check
1)
Check oil control valve referring to
Oil Control Valve Inspection (For Engine with VVT):M13A
.
Is resistance within specified value?
|
Substitute a known-good ECM and recheck.
|
Faulty oil control valve.
|
NOTE:
Upon completion of inspection and repair work, perform “DTC Confirmation Procedure” and confirm that the trouble has been corrected.