LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> QX60 Pure, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Power Control System) >> Ecu Diagnosis Information >> IPDM E/R (Intelligent Power Distribution Module Engine Room) >> Reference Value >> Physical Values
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Physical Values

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ Output

+

-

1

(R)

Ground

Fusible link main

Input

Ignition switch OFF

Battery voltage

2

(L)

Ground

Fusible link IPDM E/R

Input

Ignition switch OFF

Battery voltage

3

(G)

Ground

Fusible link ignition switch

Input

Ignition switch ON

Battery voltage

7

(B)

Ground

Ground (Power)

--

Ignition switch ON

0V

9

(G)

Ground

Tail RH

Output

Ignition switch ON

Lighting switch OFF

0V

Lighting switch 1ST

Battery voltage

10

(L)

Ground

Tail LH

Output

Ignition switch ON

Lighting switch OFF

0V

Lighting switch 1ST

Battery voltage

11

(Y)

Ground

Front wiper LO

Output

Ignition switch ON

Front wiper switch OFF

0V

Front wiper switch LO

Battery voltage

13

(L)

Ground

ECM battery

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

14

(V)

Ground

Daytime running lamps

Output

Ignition switch OFF

Battery voltage

15*1

(R)

Ground

Fuel pump

Output

Approximately 1 second or more after turning the ignition switch ON

0V
  • Approximately 1 second after turning the ignition switch ON
  • Engine running

Battery voltage

15*2

(W)

Ground

Fuel pump

Output

Approximately 1 second or more after turning the ignition switch ON

0V
  • Approximately 1 second after turning the ignition switch ON
  • Engine running

Battery voltage

18

(L)

Ground

Front wiper HI

Output

Ignition switch ON

Front wiper switch OFF

0V

Front wiper switch HI

Battery voltage

19

(SB)

Ground

AWD control unit

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

21

(SB)

Ground

ECM

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

22

(W)

Ground

Horn relay

Input

The horn is deactivated

Battery voltage

The horn is activated

0V

23

(LG)

Ground

Horn switch

Input

The horn is deactivated

Battery voltage

The horn is activated

0V

27

(B)

Ground

Fan motor relay mid

Input

Ignition switch OFF or ACC

0V

Ignition switch ON

Battery voltage

28

(P)

--

CAN-L

Input/ Output

--

--

29

(L)

--

CAN-H

Input/ Output

--

--

31

(BG)

Ground

Detent switch

Input

Ignition switch ON

Press the CVT selector button (CVT selector lever P)

Battery voltage
  • CVT selector lever in any position other than P
  • Release the CVT selector button (CVT selector lever P)

0V

33

(R)

Ground

Starter control

Input

Ignition switch ON

CVT selector lever in any position other than P or N

0V

CVT selector lever P or N

Battery voltage

34

(GR)

Ground

Wiper auto stop

Input

Ignition switch ON

Front wiper stop position

0V

Any position other than front wiper stop position

Battery voltage

35

(BR)

Ground

ABS actuator and electric unit (control unit)

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

36

(W)

Ground

Cooling fan relay

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

37

(W)

Ground

BCM

Input

Ignition switch ON

CVT selector lever in any position other than P or N position

0V

CVT selector lever P or N position

Battery voltage

38

(P)

Ground

Push start switch

Input

Press the push-button ignition switch

0V

Release the push-button ignition switch

Battery voltage

41

(B)

Ground

Ground (signal)

--

Ignition switch ON

0V

43

(L)

Ground

Ignition signal*

Input

Ignition switch OFF or ACC

Battery voltage

Ignition switch ON

0V

45

(LG)

Ground

Power distribution sensor signal-E/R

--
  • Ignition switch ON (READY)
  • Both A/C switch and blower motor switch ON (A/C compressor operates)

1.0 - 4.0V

47

(Y)

Ground

Power distribution sensor power-E/R

--

Ignition switch ON

5V

48

(V)

Ground

Power distribution sensor ground-E/R

--

Ignition switch ON

0V

51

(W)

Ground

Starter motor

Output

At engine cranking

Battery voltage

52

(W)

Ground

O2 sensor #2

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

53

(W)

Ground

O2 sensor #1

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

54*1

(L)

Ground

Injector #1

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

54*2

(G)

Ground

Injector #1

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

55

(W)

Ground

Ignition coil

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

0V
  • Ignition switch ON
  • Ignition switch OFF

    (More than a few seconds after turning ignition switch OFF)

Battery voltage

56

(SB)

Ground

A/C compressor

Output

Engine running

A/C compressor OFF

0V

A/C compressor ON

(A/C compressor is operating)

Battery voltage

57

(R)

Ground

Electronic throttle control

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

0V
  • Ignition switch ON
  • Ignition switch OFF

    (More than a few seconds after turning ignition switch OFF)

Battery voltage

58

(GR)

Ground

ECM battery

Output

Ignition switch OFF

Battery voltage

59*1

(L)

Ground

Engine solenoid

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

0V
  • Ignition switch ON
  • Ignition switch OFF

    (More than a few seconds after turning ignition switch OFF)

Battery voltage

59*2

(LG)

Ground

Engine solenoid

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

0V
  • Ignition switch ON
  • Ignition switch OFF

    (More than a few seconds after turning ignition switch OFF)

Battery voltage

60

(LG)

Ground

Injector #2

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

61

(Y)

Ground

Transmission control module

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

63

(L)

Ground

Inhibit switch

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

64

(LG)

Ground

Ignition relay power supply

Output

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

65

(G)

Ground

Throttle control motor relay

Output

Ignition switch ON -> OFF

0 -1.0V

Battery voltage

0V

Ignition switch ON

0 - 1.0V

66

(G)

Ground

N/P switch

Input

Ignition switch ON

CVT selector lever in P or N position

Battery voltage

CVT selector lever in any position other than P or N position

0V

69

(W)

Ground

Fuel pump relay

Output
  • Approximately 1 second after turning the ignition switch ON
  • Engine running

0 - 1.0V

Approximately 1 second or more after turning the ignition switch ON

Battery voltage

72

(V)

Ground

ECM relay

(Self shut-off)

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

Battery voltage
  • Ignition switch ON
  • Ignition switch OFF

    (More than a few seconds after turning ignition switch OFF)

0 - 1.5V

74

(R)

Ground

Washer motor

Output

Ignition switch ON

Battery voltage

75

(R)

Ground

Headlamp LO RH

Output

Ignition switch ON

Lighting switch OFF

0V

Lighting switch 2ND

Battery voltage

76

(L)

Ground

Headlamp LO LH

Output

Ignition switch ON

Lighting switch OFF

0V

Lighting switch 2ND

Battery voltage

78

(W)

Ground

Front fog lamp RH

Output

Ignition switch ON

Fog lamp switch OFF

0V

Fog lamp switch ON

Battery voltage

79

(L)

Ground

Front fog lamp LH

Output

Ignition switch ON

Fog lamp switch OFF

0V

Fog lamp switch ON

Battery voltage

80

(W)

Ground

Headlamp HI RH

Output

Ignition switch ON
  • Lighting switch HI
  • Lighting switch PASS

Battery voltage

Lighting switch OFF

0V

81

(G)

Ground

Headlamp HI LH

Output

Ignition switch ON
  • Lighting switch HI
  • Lighting switch PASS

Battery voltage

Lighting switch OFF

0V

82

(P)

Ground

Power distribution sensor signal-fem

--
  • Ignition switch ON (READY)
  • Both A/C switch and blower motor switch ON (electric compressor operates)

1.0 - 4.0V

83

(G)

Ground

Power distribution sensor power-fem

--

Ignition switch ON

5V

85

(P)

Ground

Daytime running lamps relay

Output

Ignition switch ON

Daytime running light system active

0V

Ignition switch ON

Daytime running light system inactive

Battery voltage

86

(L)

Ground

Power distribution sensor ground-fem

--

Ignition switch ON

0V

90

(LG)

Ground

Clearance lamps

Output

Ignition switch ON

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0V

93

(V)

Ground

Fan motor PWM

Output

Engine idling

0-5V

94

(LG)

Ground

Hood switch 2

Input

Ignition switch ON

Hood closed

0V

Hood open

Battery voltage

96

(R)

Ground

Hood switch

Input

Ignition switch ON

Hood closed

Battery voltage

Hood open

0V

*: Ignition battery saver logic turns OFF the IPDM E/R and BCM if the ignition is ON for a period of time with the engine OFF.

*1: For Mexico

*2: Except for Mexico

scientia non olet · About LEMON Manuals