Sensor power supply 2
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- Accelerator pedal position (APP) sensor 2
- Camshaft position (CMP) sensor (PHASE)
- Engine oil pressure (EOP) sensor
- Refrigerant pressure sensor
- CHECK SENSOR POWER SUPPLY 2
- Turn ignition switch OFF.
- Disconnect ECM harness connectors
- Turn ignition switch ON.
- Check the voltage between ECM harness connector and ground.
+
-
Voltage
(Approx.)
ECM
Connector
Terminal
E10
142
Ground
5 V
F13
18
F14
92
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
GO TO 2.
- CHECK SENSOR POWER SUPPLY 2 CIRCUIT
- Turn ignition switch OFF.
- Disconnect following sensors harness connector.
- Check harness for short to power and short to ground, between the following terminals.
ECM
Sensor
Connector
Terminal
Name
Connector
Terminal
E10
142
APP sensor 2
E40
5
F13
18
Refrigerant pressure sensor
E219
1
EOP sensor
F80
3
F14
92
CMP sensor (PHASE) (bank 1)
F55
1
CMP sensor (PHASE) (bank 2)
F60
1
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace error-detected parts.
- CHECK COMPONENTS
Check the following.
- Accelerator pedal position (APP) sensor 2 (Refer to Component Function Check .)
- Camshaft position sensor (PHASE) (bank 1) (Refer to Component Function Check .)
- Camshaft position sensor (PHASE) (bank 2) (Refer to Component Function Check .)
- Engine oil pressure (EOP) sensor (Refer to Component Inspection .)
- Refrigerant pressure sensor (Refer to Diagnosis Procedure .)
Is the inspection result normal?
YES
Perform Intermittent Incident .
NO
Replace malfunctioning component.