Nissan Rogue (T33) 2021-Present Service Manual: P2103 Throttle Control Motor Relay
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P2103 | 00 |
ETC MOT PWR-B1 (Throttle actuator “A” control motor circuit high) |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | Throttle control motor relay signal | |||
| Threshold | ECM detect the throttle control motor relay is stuck ON | |||
| Diagnosis delay time | — | |||
POSSIBLE CAUSE
-
Harness or connectors (Throttle control motor relay circuit is open.)
-
Throttle control motor relay
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Turn ignition switch OFF and wait at least 10 seconds.
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 8 V at idle.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn ignition switch ON and wait at least 1 second.
-
Check DTC.
Is DTC detected?
YES>>DTC Diagnosis Procedure
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
DTC Diagnosis Procedure
CHECK THROTTLE CONTROL MOTOR RELAY POWER SUPPLY
-
Turn ignition switch ON.
-
Check the voltage between ECM harness connectors.
+ − Voltage
(Approx.)ECM Connector Terminal Connector Terminal F72 5 E21 160 Battery voltage E21 153
Is the inspection result normal?
YES>>GO TO 3.
NO>>GO TO 2.
CHECK THROTTLE CONTROL MOTOR RELAY POWER SUPPLY CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
ECM IPDM E/R Continuity Connector Terminal Connector Terminal F72 5 F35 73 Existed E21 153 -
Also check harness for short to ground and to power.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit.
NO>>Repair or replace malfunctioning part.
CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL
-
Turn ignition switch OFF.
-
Check the voltage between ECM harness connectors.
+ − Condition Voltage
(Approx.)ECM Connector Terminal Connector Terminal F72 24 E21 160 Ignition switch OFF 0 V ON Battery voltage
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 4.
CHECK THROTTLE CONTROL MOTOR RELAY INPUT SIGNAL CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
ECM IPDM E/R Continuity Connector Terminal Connector Terminal F72 24 F42 93 Existed -
Also check harness for short to ground and to power.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Repair or replace malfunctioning part.
Other materials:
System Description. Component Parts
Component Parts Location
With 8" Color Display
No. Component Function
1.
Rear sonar sensor RH inner
Refer to Sonar Sensor.
2.
Rear sonar sensor RH outer
3.
Sonar control unit
Refer to Sonar Control Unit.
4.
Around view monitor control unit
Receives the so ...
Rear Automatic Braking. Ecu Diagnosis Information. Adas Control Unit 2
Adas Control Unit 2
List of ECU Reference
ECU Reference
ADAS control unit 2
Reference Value
Fail-safe (ADAS Control Unit 2)
DTC Inspection Priority Chart
DTC Index
...
P2297 Air Fuel Ratio Sensor 1
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2297
00
O2 SENSOR 1 B1
(O2 Sensor Out of Range During Deceleration Bank 1 Sensor 1)
Diagnosis condition
Engine run and fuel shut off
Signal
A/F sensor ...
