Lexus NX: Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
- The type of battery voltage sensor to be used varies depending on the vehicle model.
- If the wrong type of battery voltage sensor is installed, the power switch cannot be turned on (READY).
-
After installing the battery voltage sensor, perform the following to check that the power switch can be turned on (READY).
- Turn the power switch on (READY).
- Turn the power switch off and wait for 30 seconds or more.
- Turn the power switch on (READY) again.
PROCEDURE
1. PRECAUTION
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2. CHECK FOR DTC
(a) Check for DTC.
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NOTICE:
Confirm that P0AA6 (Hybrid Battery Voltage System Isolation Fault) is not output before removing or installing the HV battery. If this DTC is output, perform troubleshooting for this DTC first.
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3. REMOVE HV BATTERY JUNCTION BLOCK ASSEMBLY
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4. REMOVE LOWER NO. 2 HYBRID BATTERY CARRIER PATCH
CAUTION:
Wear insulated gloves and use insulated tools.
| (a) Disconnect the wire harness clamp. |
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(b) Remove the 3 nuts, bolt and lower No. 2 hybrid battery carrier patch.
5. REMOVE BATTERY VOLTAGE SENSOR
CAUTION:
Wear insulated gloves and use insulated tools.
| (a) Disconnect the 3 battery voltage sensor connectors. NOTICE:
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(b) Remove the 4 nuts and battery voltage sensor.
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Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE:
The type of battery voltage sensor to be used varies depending on the vehicle model.
If the wrong type of battery voltage sensor is installed, the pow
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FOR COOLANT LEAK (for Inverter Coolant) (a) Remove the inverter reserve tank cap. CAUTION: To avoid the danger of being burned, do not remove the inverter re
SEE MORE:
If the hybrid system will not start
Reasons for the hybrid system not
starting vary depending on the situation.
Check the following and perform
the appropriate procedure:
The hybrid system will not start
even though the correct starting
procedure is being followed.
One of the following may be the cause
of the problem:
Th
Inspection
INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (a) w/o Auto Wiper System: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST
