Nissan Altima HL32 Hybrid. Manual - part 569

HYBRID CONTROL SYSTEM

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Due to the engine being inactive, the rotational speed of the carrier is 0 rpm but the sun gear (MG1) rotates

freely in the (+) direction balancing the rotating ring gear (Output).

Condition of power split planetary gear unit

JMCIA0050GB

Sun Gear (MG1)

Carrier (Engine)

Ring Gear (Output)

Rotational Direction

+

0

-

Torque Condition

0

0

-

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< FUNCTION DIAGNOSIS >

HYBRID CONTROL SYSTEM

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

ALCIA0008ZZ

HYBRID CONTROL SYSTEM

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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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< FUNCTION DIAGNOSIS >

HYBRID CONTROL SYSTEM

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)

AWCIA0014ZZ