Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: Power Supply and Ground Circuit
Front Door Lock
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown (open).
| Signal name | Fuse No. |
|---|---|
| Front door lock actuator power supply | 12 (10 A) |
Is the fuse blown (open)?
YES>>Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect BCM connector.
-
Check voltage between BCM harness connector and ground.
(+) (−) Voltage
(Approx.)BCM Connector Terminal B23 (with type B meter)
B124 (with type A meter)135 Ground Battery voltage
Is the measurement value normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
| BCM | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B23 | 129 | Ground | Yes |
| 137 | |||
| BCM | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B124 | 132 | Ground | Yes |
| 140 | |||
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness.
Rear Door Lock
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown (open).
| Signal name | Fuse No. |
|---|---|
| Rear door lock actuator power supply | 14 (10 A) |
Is the fuse blown (open)?
YES>>Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect BCM connector.
-
Check voltage between BCM harness connector and ground.
(+) (−) Voltage
(Approx.)BCM Connector Terminal B23 (with type B meter)
B124 (with type A meter)144 Ground Battery voltage
Is the measurement value normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
| BCM | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B23 | 129 | Ground | Yes |
| 137 | |||
| BCM | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B124 | 132 | Ground | Yes |
| 140 | |||
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness.
Automatic Back Door Control Unit
Diagnosis Procedure
CHECK FUSIBLE LINK
Check that the following fusible link is not blown (open).
| Fusible link No. | Signal name |
|---|---|
| JJ (30 A) | Battery power supply |
Is the fusible link blown (open)?
YES>>Replace the blown (open) fusible link after repairing the affected circuit if a fusible link is blown (open).
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect automatic back door control unit connector.
-
Check voltage between automatic back door control unit harness connector and ground.
(+) (−) Voltage
(Approx.)Automatic back door control unit Connector Terminal B56 37 Ground Battery voltage
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT
Check continuity between automatic back door control unit harness connector and ground.
| Automatic back door control unit | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B56 | 42 | Ground | Yes |
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness.
Intelligent Key Unit
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown (open).
| Signal name | Fuse No. |
|---|---|
| Battery power supply | 53 (5 A) |
Is the fuse blown (open)?
YES>>Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Disconnect Intelligent Key unit connector.
-
Check voltage between Intelligent Key unit harness connector and ground.
USA production models (+) (−) Voltage
(Approx.)Intelligent Key unit Connector Terminal M184 1 Ground Battery voltage Japan production models (+) (−) Voltage
(Approx.)Intelligent Key unit Connector Terminal M189 1 Ground Battery voltage
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT
Check continuity between Intelligent Key unit harness connector and ground.
| Intelligent Key unit | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| M184 | 29 | Ground | Yes |
| Intelligent Key unit | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| M189 | 29 | Ground | Yes |
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness.
Hands Free Sensor Control Unit
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown (open).
| Signal name | Fuse No. |
|---|---|
| Battery power supply | 26 (10 A) |
Is the fuse blown (open)?
YES>>Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect hands free sensor control unit connector.
-
Check voltage between hands free sensor control unit harness connector and ground.
(+) (−) Voltage
(Approx.)Hands free sensor control unit Connector Terminal B452 2 Ground Battery voltage
Is the measurement value normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT
Check continuity between hands free sensor control unit harness connector and ground.
| Hands free sensor control unit | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| B452 | 3 | Ground | Yes |
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness.
Other materials:
Information Display (combination Meter)
Door Open Warning
DESIGN/PURPOSEInformation display warns the driver that each door is open or is not fully closed. Symbol Message
–
SYNCHRONIZATION WITH MASTER WARNING LAMPSynchronization is applied.Refer to Master Warning Lamp.SYSTEM DIAGRAMSIGNAL PATH
BCM transmits door switch ...
Power Supply and Ground Circuit
8ch Can Gateway
Diagnosis Procedure
CHECK FUSE
Check that the following fuse are not blown.
Signal name Fuse No.
Battery power supply
16
Ignition power supply
9
Is the fuse blown (open)?
YES>>
Replace the blown fuse after repairing the affected circuit if a fuse ...
Dtc/circuit Diagnosis. Thigh Support Motor
Component Function Check
CHECK FUNCTION
CONSULT
Ignition switch ON.
Select “Thigh support motor” in “Active test” mode of “DRIVER SEAT”.
Check thigh support motor LH operation.
Test item Operation
Thigh support motor
Up
Thigh support
Upward
Down ...
