Nissan Murano: Power Window Control System :: Dtc/circuit Diagnosis / Encoder. Front Lh
CHECK ENCODER
Check that driver side door glass performs AUTO open/close operation normally by main power window and door lock/unlock switch.
Is the inspection result normal?
YES>>Encoder is OK.
NO>>Refer to Diagnosis Procedure.
CHECK ENCODER SIGNAL
-
Ignition switch ON.
-
Check signal between main power window and door lock/unlock switch harness connector and ground with oscilloscope.
Signal name (+) (–) Signal
(Reference value)Main power window and door lock/unlock switch Connector Terminal Encoder signal 1 D7 5 Ground Refer to following signal Encoder signal 2 4 
Is the inspection result normal?
YES>>Replace main power window and door lock/unlock switch. Refer to Removal and Installation.
NO>>GO TO 2.
CHECK ENCODER SIGNAL CIRCUIT
-
Ignition switch OFF.
-
Disconnect main power window and door lock/unlock switch connector and front power window motor LH connector.
-
Check continuity between main power window and door lock/unlock switch harness connector and front power window motor LH harness connector.
Main power window and door lock/unlock switch Front power window motor LH Continuity Connector Terminal Connector Terminal D7 4 D9 6 Yes 5 5 -
Check continuity between main power window and door lock/unlock switch harness connector and ground.
Main power window and door lock/unlock switch Ground Continuity Connector Terminal D7 4 No 5
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness.
CHECK ENCODER POWER SUPPLY
-
Connect main power window and door lock/unlock switch connector.
-
Ignition switch ON.
-
Check voltage between front power window motor LH harness connector and ground.
(+) (–) Voltage
(Approx.)Front power window motor LH Connector Terminal D9 2 Ground Battery voltage
Is the inspection result normal?
YES>>GO TO 5.
NO>>GO TO 4.
CHECK ENCODER POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect main power window and door lock/unlock switch connector.
-
Check continuity between main power window and door lock/unlock switch harness connector and front power window motor LH harness connector.
Main power window and door lock/unlock switch Front power window motor LH Continuity Connector Terminal Connector Terminal D7 14 D9 2 Yes -
Check continuity between main power window and door lock/unlock switch harness connector and ground.
Main power window and door lock/unlock switch Ground Continuity Connector Terminal D7 14 No
Is the inspection result normal?
YES>>Replace main power window and door lock/unlock switch. Refer to Removal and Installation.
NO>>Repair or replace harness.
CHECK GROUND CIRCUIT 1
-
Ignition switch OFF.
-
Check continuity between front power window motor LH harness connector and ground.
Front power window motor LH Ground Continuity Connector Terminal D9 4 Yes
Is the inspection result normal?
YES>>Replace front power window motor LH. Refer to Removal and Installation.
NO>>GO TO 6.
CHECK GROUND CIRCUIT 2
-
Disconnect main power window and door lock/unlock switch connector.
-
Check continuity between main power window and door lock/unlock switch harness connector and front power window motor LH harness connector.
Main power window and door lock/unlock switch Front power window motor LH Continuity Connector Terminal Connector Terminal D7 12 D9 4 Yes -
Check continuity between main power window and door lock/unlock switch harness connector and ground.
Main power window and door lock/unlock switch Ground Continuity Connector Terminal D7 12 No
Is the inspection result normal?
YES>>Replace main power window and door lock/unlock switch. Refer to Removal and Installation.
NO>>Repair or replace harness.
Power Window Motor. Front Lh
Component Function Check
CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor LH operation with main power window and door lock/unlock switch...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: C119a Vacuum Sensor
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen item (Trouble diagnosis content) DTC detected condition C119A VACUUM SEN VOLT (Vacuum sensor voltage) Diagnosis condition When ignition switch ON. Signal (terminal) Vacuum sensor (brake booster) signal Threshold When a malfunction is detected in supply power voltage of vacuum sensor...
Nissan Murano (Z52) 2015-2024 Service Manual: Door & Lock :: Preparation. Preparation
Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description — (J-39570) Chassis Ear Locating the noise — (J-50397) Squeak and Rattle Kit Repairing the cause of noise — (J-43241) Remote Keyless Entry Tester Used to test keyfobs — (J-50190) Signal Tech II Activate and display TPMS transmitter IDs Display tire pressure reported by the TPMS transmitter Read TPMS DTCs Register TPMS transmitter IDs Check Intelligent Key relative signal strength Confirm Nissan Murano vehicle Intelligent Key antenna signal strength Compatible with future sensors Equipped with a display KV48105501 (J-45295-A) Transmitter Activation Tool Activate TPMS transmitter IDs Compatible with future sensors Equipped with a display (KV48105501 only) — (J-46534) Trim Tool Set Removing trim components Commercial Service Tool (TechMate No...
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Vehicle security system
Your vehicle has two types of security systems:
Vehicle security system NISSAN Vehicle Immobilizer SystemThe vehicle security system provides visual and audible alarm signals if someone opens the doors, liftgate or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs.
