- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between MAF sensor harness connector and ECM harness connector.
DTC
| MAF sensor
| ECM
| Continuity
|
Bank
| Connector
| Terminal
| Connector
| Terminal
|
P0101
| 1
| F15
| 4
| F101
| 22
| Existed
|
P010B
| 2
| F31
| 4
| 19
|
- Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>>GO TO 7.
NO
>>Repair open circuit, short to ground or short to power in harness or connectors.