Nissan Altima HL32 Hybrid. Manual - part 712

 

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Nissan Altima HL32 Hybrid. Manual - part 712

 

 

HV ECU

HBC-597

< ECU DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

HBC

N

O

P

163

Ground

B

hybrid vehicle control 
ECU ground

—

[Ignition switch: READY]

0V

165

Ground

W/G

Power supply for hybrid 
vehicle control ECU

Input

[Ignition switch: OFF]

BATTERY VOLTAGE
(11 - 14V)

166

Ground

BR/Y

IGCT relay

Output [Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

167

Ground

R

BCM communication
(Start signal)

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

168

Ground

R/G

Power supply for hybrid 
vehicle control ECU

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

169

Ground

W/B

HV battery assembly
(SMRB operation signal)

—

[Ignition switch: ON to READY]

170

Ground

P

CAN communication line 
(TOYOTA)

Input/

Output

—

—

171

Ground

L

CAN communication line 
(TOYOTA)

Input/

Output

—

—

172

Ground

P

CAN communication line 
(NISSAN)

Input/

Output

—

—

173

Ground

L

CAN communication line 
(NISSAN)

Input/

Output

—

—

174

Ground

R/G

Power supply for hybrid 
vehicle control ECU

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

175

Ground

Y/B

HV battery assembly
(SMRG operation signal)

—

[Ignition switch: ON to READY]

176

Ground

LG

MG ECU communication

—

[Ignition switch: READY]

The wave form will vary depend-
ing on the content of the digital 
communication (digital signal).

Terminal No.

Wire 

color

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JMCIA0016GB

JMCIA0017GB

JMCIA0018GB

HBC-598

< ECU DIAGNOSIS >

HV ECU

177

Ground

Y/L

MG ECU communication

Input

[Ignition switch: READY]

The wave form will vary depend-
ing on the content of the digital 
communication (digital signal).

178

Ground

L/O

MG ECU communication

Input/

Output

[Ignition switch: READY]

2V

179

Ground

BR

MG ECU communication

Input/

Output

[Ignition switch: READY]

180

Ground

G/W

Ignition switch signal

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

181

Ground

B

hybrid vehicle control 
ECU ground

—

[Ignition switch: READY]

0V

182

Ground

V

MG ECU communication

—

[Ignition switch: READY]

The wave form will vary depend-
ing on the content of the digital 
communication (digital signal).

183

Ground

Y/G

MG ECU communication

Input

[Ignition switch: READY]

The wave form will vary depend-
ing on the content of the digital 
communication (digital signal).

184

Ground

W/L

MG ECU communication

Input/

Output

[Ignition switch: READY]

3V

Terminal No.

Wire 

color

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JMCIA0019GB

JMCIA0020GB

JMCIA0021GB

JMCIA0022GB

HV ECU

HBC-599

< ECU DIAGNOSIS >

D

E

F

G

H

I

J

K

L

M

A

B

HBC

N

O

P

185

Ground

Y

MG ECU communication

Input/

Output

[Ignition switch: READY]

186

Ground GR/R

HV battery blower fan re-
lay

Input

[Ignition switch: OFF]

BATTERY VOLTAGE
(11 - 14V)

[Ignition switch: ON]

0V

Terminal No.

Wire 

color

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JMCIA0023GB

HBC-600

< ECU DIAGNOSIS >

HV ECU

Wiring Diagram

INFOID:0000000004212200

AACWA0002GB

 

 

 

 

 

 

 

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