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DTC Diagnosis Procedure
1.CHECK ENGINE OIL
  1. Turn ignition switch OFF.
  2. Check engine oil level and pressure. Refer to Inspection.
Is inspection result normal?
Repair or replace error-detected parts.
 
2.CHECK EOP SENSOR POWER SUPPLY-1
  1. Disconnect EOP sensor connector.
  2. Turn ignition switch ON.
  3. Check the voltage between EOP sensor harness connector terminals.
    EOP sensorVoltage
    (Approx.)
    Connector+
    terminal
    F5431 5 V
Inspection result normal?
 
3.CHECK EOP SENSOR POWER SUPPLY-2
Check the voltage between EOP sensor harness connector and the ground.
+Voltage
(Approx.)
EOP sensor
ConnectorTerminal
F543Ground5 V
Is inspection result normal?
.
 
4.CHECK SENSOR POWER SUPPLY 2 CIRCUIT
Refer to DTC Diagnosis Procedure.
Is inspection result normal?
Perform the trouble diagnosis for power supply circuit.
Repair or replace error-detected parts.
 
5.CHECK EOP SENSOR GROUND CIRCUIT
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between EOP sensor harness connector and ECM harness connector.
    +Continuity
    EOP sensorECM
    ConnectorTerminalConnectorTerminal
    F541F52103Existed
  4. Also check harness for short to power.
Is inspection result normal?
.
Repair or replace error-detected parts.
 
6.CHECK ECM GROUND CIRCUIT
Check the continuity between ECM harness connector and ground.
+Continuity
ECM
ConnectorTerminal
F514GroundExisted
E16156
157
160
Is inspection result normal?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Repair or replace error-detected parts.
 
7.CHECK EOP SENSOR SIGNAL CIRCUIT
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between EOP sensor harness connector and ECM harness connector.
    +Continuity
    EOP sensorECM
    ConnectorTerminalConnectorTerminal
    F542F52114Existed
  4. Also check harness for short to ground and to power.
Is inspection result normal?
.
Repair or replace error-detected parts.
 
8.CHECK EOP SENSOR
Refer to Component Inspection.
Is inspection result normal?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Repair or replace error-detected parts.