Infiniti G37 Coupe. Manual — part 949

MWI-142

< ECU DIAGNOSIS >

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

*

1

: Only for the models with ICC system

*

2

: A/T models only

*

3

: M/T models only

86

(W)

Ground

Front fog lamp (RH)

Output

Lighting
switch
2ND

• Front fog lamp switch

ON

• Daytime running light

activated (Only for Can-
ada)

Battery voltage

Front fog lamp switch OFF

0 V

87

(L)

Ground

Front fog lamp (LH)

Output

Lighting
switch
2ND

• Front fog lamp switch

ON

• Daytime running light

activated (Only for Can-
ada)

Battery voltage

Front fog lamp switch OFF

0 V

88

(G)

Ground

Washer pump power sup-
ply

Output

Ignition switch ON

Battery voltage

89

(BR)

Ground

Headlamp HI (RH)

Output

Ignition
switch ON

• Lighting switch HI
• Lighting switch PASS

Battery voltage

Lighting switch OFF

0 V

90

(LG)

Ground

Headlamp HI (LH)

Output

Ignition
switch ON

• Lighting switch HI
• Lighting switch PASS

Battery voltage

Lighting switch OFF

0 V

91

(P)

Ground

Parking lamp (RH)

Output

Ignition
switch ON

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0 V

92

(O)

Ground

Parking lamp (LH)

Output

Ignition
switch ON

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0 V

97

(V)

Ground

Cooling fan control

Output

Engine idling

0 - 5 V

104

(LG)

Ground

Hood switch

Input

Close the hood

Battery voltage

Open the hood

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

MWI

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

MWI-143

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Wiring Diagram - IPDM E/R -

INFOID:0000000001889449

JCMWA0846GB

MWI-144

< ECU DIAGNOSIS >

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

JCMWA0847GB

MWI

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

MWI-145

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

JCMWA0848GB