Nissan Leaf. Manual - part 517

 

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Nissan Leaf. Manual - part 517

 

 

EVC-92

< ECU DIAGNOSIS INFORMATION >

VCM

21

(GR)

Ground F/S relay

Output

Power switch: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

Power switch: ON

0 V
(Approx.)

23

(R)

Ground

Charge port lid opener 
actuator relay

Output

When the charge port lid opener actuator 
is operating

12V BATTERY VOLTAGE
(11 – 15 V)

Except above

0 V

24

(L)

EV system CAN-H

Input/

Output

25

(G)

EV system CAN-L

Input/

Output

28

(R)

58

(B/R)

System main relay 2

Output During READY or during charging

12V BATTERY VOLTAGE
(11 – 15 V)

30

(W)

Ground READY signal

Input

For Approx. 2 seconds after power switch 
ON under following condition:
• Selector lever: P or N
• Brake pedal: Depressed

0 V
(Approx.)

Except above

12V BATTERY VOLTAGE
(11 – 15 V)

32

(B)

Ground Encoder power supply

Output Power switch: ON

5 V

33

(L)

Ground

N position output (selec-
tor indicator)

Output READY

Selector lever is held in N po-
sition

1 V or less

Other than the above

9 V – 16 V

34

(R)

Ground

D position output (selec-
tor indicator)

Output READY

Selector lever is held in D po-
sition

1 V or less

Other than the above

9 V – 16 V

36

(W)

62

(B)

Sensor power supply
(Accelerator pedal posi-
tion sensor 1)

Output Power switch: ON

5 V
(Approx.)

39

(R)

Ground Motor coil A W-phase

Output

Power switch: ON

9 V – 16 V

Power switch: OFF

0 V

40

(B)

Ground Pre-charge relay

Output

Immediately after the power 
OFF

⇒READY operation

12V BATTERY VOLTAGE

*

(11 – 15 V)

Except above

0 V

44

(P)

Ground Encoder signal B

Input

Parking actuator is operated

45

(V)

Ground Encoder signal A

Input

Parking actuator is operated

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

JSDIA2351GB

JSDIA2351GB

VCM

EVC-93

< ECU DIAGNOSIS INFORMATION >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

46

(B)

Ground

P position output (selec-
tor indicator)

Output READY

Selector lever is held in P po-
sition

1 V or less

Other than the above

9 V – 16 V

47

(LG)

Ground P/N position signal

Output READY

Selector lever is held in P 
and N positions

9 V – 16 V

Other than the above

0 V

48

(W)

Ground P position signal

Output READY

Selector lever is held in P po-
sition

0 V

Other than the above

9 V – 16 V

49

(R)

62

(B)

Accelerator pedal posi-
tion sensor 1

Input

• Power switch: ON
• Accelerator pedal: Fully released

0.6 – 0.9 V 

• Power switch: ON
• Accelerator pedal: Fully depressed

3.9 – 4.8 V 

51

(R)

Ground Power ON power supply

Input

Power switch: ON

12V BATTERY VOLTAGE
(11 – 15 V)

54

(W)

58

(B/R)

System main relay 1

Output

During READY or during charging

12V BATTERY VOLTAGE
(11 – 15 V)

Except above

0 V

56

(G)

Ground Encoder ground

Always

0 V

57

(O)

Ground

Electric shift sensor 
ground 1

Always

0  V

58

(B/R)

VCM ground

62

(B)

Sensor ground
(Accelerator pedal posi-
tion sensor 1)

65

(B)

VCM ground

70

(SB)

Ground Reverse lamp relay

Output

• Power  ON
• Selector lever: R range

0 V
(Approx.)

• Power  ON
• Selector lever: Except R range

12V BATTERY VOLTAGE
(11 – 15 V)

72

(P)

Ground

Connection detecting cir-
cuit signal

Input

When the connection detecting circuit of 
PDM (Power Delivery Module) is ener-
gized.

3 – 7 V

When the connection detecting circuit of 
PDM (Power Delivery Module) is not ener-
gized.

0 V

73

(O)

Ground

Connection detecting cir-
cuit power supply

Output Power switch: ON

3 – 7 V

74

(G)

Ground Power ON power supply

Input

Power switch: ON

12V BATTERY VOLTAGE
(11 - 15 V)

75

(L)

CAN-H

Input/

Output

76

(P)

CAN-L

Input/

Output

78

(SB)

58

(B/R)

Charge connector lock re-
lay

Output

When the charge connector lock actuator 
is operating

12V BATTERY VOLTAGE
(11 – 15 V)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

EVC-94

< ECU DIAGNOSIS INFORMATION >

VCM

79

(R)

Ground 12V Battery power supply

Input

Always

12V BATTERY VOLTAGE
(11 – 15 V)

81

(L)

Ground

Charge connector lock 
switch (AUTO)

Input

Charge connector lock switch: AUTO

0 V

Except above

12V BATTERY VOLTAGE
(11 – 15 V)

82

(GR)

Ground Charge port light

Output

Charge port light: ON

0 V

Charge port light: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

83

(W)

Ground

Electric shift sensor pow-
er supply 2

Input

Power switch: ON

5 V

84

(W)

Ground Electric shift sensor No. 2

Input

READY

Selector lever is held in R 
and N positions

0 V

Other than the above

5 V

85

(G)

Ground Electric shift sensor No. 4

Input

READY

Selector lever is held in N 
and D positions

0 V

Other than the above

5 V

86

(G)

Ground Electric shift sensor No. 6

Input

READY

Selector lever is held in H 
(Home) position

0 V

Other than the above

5 V

87

(V)

Ground

Charge connector lock 
switch indicator (LOCK)

Input

“LOCK” indicator: ON

0 V

“LOCK”indicator: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

88

(SB)

58

(B/R)

M/C relay

Output

Power switch: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

Power switch: ON

0 V
(Approx.)

89

(BR)

Ground

Charging status indicator 
2

Output

Charging status indicator 2: ON

0 V
(Approx.)

Charging status indicator 2: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

90

(G)

Ground

Charging status indicator 
3

Output

Charging status indicator 3: ON

0 V
(Approx.)

Charging status indicator 3: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

91

(O)

Ground

Charge connector lock 
switch indicator (AUTO)

Input

“AUTO” indicator: ON

0 V

“AUTO”indicator: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

93

(BR)

Ground

Charge port lid opener 
switch

Input

Charge port lit opener switch: Pressed.

0 V

Charge port lit opener switch: Not operat-
ed.

12V BATTERY VOLTAGE
(11 – 15 V)

94

(O)

Ground

Charge connector lock 
switch (LOCK)

Input

Charge connector lock switch: LOCK

0 V

Except above

12V BATTERY VOLTAGE
(11 – 15 V)

95

(Y)

120

(L)

Battery current sensor

Input

• READY
• 12V battery is fully charged

2.6 – 3.5 V

96

(R)

120

(L)

Sensor power supply
(Battery current sensor)

Output Power switch: ON

5 V
(Approx.)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

VCM

EVC-95

< ECU DIAGNOSIS INFORMATION >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

97

(W)

122

(B)

Sensor power supply
(Accelerator pedal posi-
tion sensor 2)

Output Power switch: ON

5 V
(Approx.)

98

(SB)

123

(BR)

Sensor power supply
(Refrigerant pressure 
sensor)

Output Power switch: ON

5 V

99

(R)

Ground P position switch No. 1

Input

READY

P position switch is pushed

5 V

Other than the above

0 V

101

(P)

Ground Stop lamp switch

Input

• Power switch: ON
• Brake pedal: depress

12V BATTERY VOLTAGE
(11 – 15 V)

• Power switch: ON
• Brake pedal: Fully released

0 V

103

(L)

Ground Plug in indicator lamp

Output

Plug in indicator lamp: ON

0 V
(Approx.)

Plug in indicator lamp: OFF

12V BATTERY VOLTAGE
(11 – 15 V)

104

(R)

Ground

Charge connector lock re-
lay power supply

Input

When the charge connector lock actuator 
is operating

12V BATTERY VOLTAGE
(11 – 15V)

Except above

0 V

107

(L)

120

(L)

Battery temperature sen-
sor

Input

• Power switch: ON
• Motor room temperature: 25

°C (77°F)

3.3 V

108

(R)

122

(B)

Accelerator pedal posi-
tion sensor 2

Input

• Power switch: ON
• Accelerator pedal: Fully released

0.3 – 0.45 V 

• Power switch: ON
• Accelerator pedal: Fully depressed

1.95 – 2.4 V 

109

(B)

123

(BR)

Refrigerant pressure sen-
sor

Input

A/C compressor operating.

1.0 – 4.0 V

110

(Y)

121
(W)

Coolant temperature sen-
sor

Input

Coolant temperature: 20

°C (68°F)

3.3 – 3.7 V

Coolant temperature: 60

°C (140°F)

1.6 – 2.1 V

111

(SB)

58

(B/R)

ASCD steering switch

Input

• Power  ON
• ASCD steering switch: All OFF

4.1 – 4.3 V

• Power  ON
• ECO mode switch: Pressed

3.5 – 3.7 V

• Power  ON
• RESUME/ACCELERATE switch: 

Pressed

2.8 – 3.1 V

• Power  ON
• SET/COAST switch: Pressed

2.0 – 2.4 V

• Power  ON
• CANCEL switch: Pressed

1.1 – 1.6 V

• Power  ON
• ASCD main switch: Pressed

0 – 0.6 V

112

(B)

Ground P position switch No. 2

Input

READY

P position switch is pushed

0 V

Other than the above

5 V

113

(O)

Ground

Brake pedal position 
switch

Input

• Power switch: ON
• Brake pedal: depress

0 V

• Power switch: ON
• Brake pedal: Fully released

12V BATTERY VOLTAGE
(11 – 15 V)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

 

 

 

 

 

 

 

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