Nissan Altima HL32 Hybrid. Manual - part 573

HYBRID TRANSAXLE

HBC-41

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MG1 AND MG2 MAIN CONTROL : Component Parts Location

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1.

Combination meter

2.

READY operation indicator light

3.

Malfunction indicator light

4.

Master warning light

5.

Data link connector

6.

Steering angle sensor

7.

Stop lamp switch

8.

Accelerator pedal position sensor

9.

ACU (Air bag diagnosis sensor unit)

10. Yaw rate/side G sensor

11. Controller (A/C auto AMP.)

12. Vehicle information display indicator

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HYBRID TRANSAXLE

1.

Inverter with converter assembly

2.

Water pump with motor & bracket as-
sembly

3.

High voltage fuse and fusible link box
A: HV CONT MAIN fuse 10A
B: IGCT relay
C: IGCT fusible link 50A
D: DC/DC fusible link 120A

4.

HV battery

5.

Auxiliary battery

6.

Frame wire

7.

Hybrid vehicle control ECU
(located under heater box assembly)

8.

Brake ECU

9.

Electric compressor (For A/C)

10. A: Crankshaft position sensor

B: Axle

11. ECM

Vehicle front

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HYBRID TRANSAXLE

HBC-43

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1.

Cover

2.

Compressor fuse cover

3.

MG1 connector

4.

MG2 connector

5.

Generator resolver and generator 
temperature sensor

6.

Park/Neutral position (PNP) switch

7.

Motor resolver

8.

Motor temperature sensor

9.

Hybrid transaxle (MG1, MG2, motor 
speed reduction planetary gear unit, 
power split planetary gear unit)

10. Inverter with converter assembly 

connector (MG ECU)

11. Inverter with converter assembly 

connector (Resolver)

12. Inverter with converter assembly 

(Boost converter, inverter, MG ECU)

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HBC-44

< FUNCTION DIAGNOSIS >

HYBRID TRANSAXLE

INVERTER ASSEMBLY

1.

Service plug grip

2.

Battery temperature sensor 0

3.

Battery smart unit

4.

SMRG

5.

SMRB

6.

Battery current sensor

7.

Hybrid vehicle converter

8.

Battery temperature sensor 3

9.

Intake air temperature sensor

10. Battery temperature sensor 2

11. Battery temperature sensor 1

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