Physical Values - With CUMMINS 5.0L

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ Output

+

-

1

(B/Y)

Ground

Fusible link IPDM E/R

Input

Ignition switch OFF

Battery voltage

2

(R)

Ground

Fusible link main

Input

Ignition switch OFF

Battery voltage

4

(B/R)

Ground

Transmission range switch signal

Input

Ignition switch ON

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

0 V

AT selector lever in P or N position

Battery voltage

5

(L/W)

Ground

Headlamp HI RH

Output

Ignition switch ON

• Lighting switch HI
• Lighting switch PASS

Battery voltage

Lighting switch OFF

0 V

6

(G)

Ground

Headlamp HI LH

Output

Ignition switch ON

• Lighting switch HI
• Lighting switch PASS

Battery voltage

Lighting switch OFF

0 V

7

(L)

Ground

Headlamp LO LH

Output

Ignition switch ON

Lighting switch OFF

0 V

Lighting switch 2ND

Battery voltage

8

(R/Y)

Ground

Headlamp LO RH

Output

Ignition switch ON

Lighting switch OFF

0 V

Lighting switch 2ND

Battery voltage

9

(G/W)

Ground

Front fog lamp LH

Output

Ignition switch ON

Fog lamp switch OFF

0 V

Fog lamp switch ON

Battery voltage

11

(P)

Ground

Actuator power relay output

Output

Ignition switch OFF

(For a few seconds after turning ignition switch OFF)

0 V

• Ignition switch ON
• Ignition switch OFF

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

Battery voltage

12

(W/R)

Ground

Front fog lamp RH

Output

Ignition switch ON

Fog lamp switch OFF

0 V

Fog lamp switch ON

Battery voltage

13

(Y/R)

Ground

Transmission control module

Output

Ignition switch OFF

0 V

Ignition switch ON

Battery voltage

14

(G)

Ground

Reverse lamps

Output

Ignition switch OFF

0 V

Ignition switch ON

Battery voltage

15

(GR)

Ground

ABS actuator and electric unit (control unit)

Output

Ignition switch OFF

0 V

Ignition switch ON

Battery voltage

16

(G/V)

Ground

Actuator power relay control

Output

Ignition switch ON - OFF

0 -1.0 V

-

Battery voltage

-

0 V

Ignition switch ON

0 - 1.0 V

17

(L/W)

Ground

ECM ignition switch

Output

Ignition switch OFF

0 V

Ignition switch ON

Battery voltage

19

(W/R)

Ground

Starter motor

Output

At engine cranking

Battery voltage

20

(L)

Ground

Fusible link ignition switch

Input

Ignition switch OFF

Battery voltage

25

(BR)

Ground

ECM battery

Output

Ignition switch OFF

Battery voltage

27

(R/Y)

Ground

Parking lamp RH

Output

Ignition switch ON

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0 V

28

(R/Y)

Ground

Tail and license plate lamps

Output

Ignition switch ON

Lighting switch OFF

0 V

Lighting switch 1ST

Battery voltage

29

(Y)

Ground

Front wiper HI

Output

Ignition switch ON

Front wiper switch OFF

0 V

Front wiper switch HI

Battery voltage

31

(L)

Ground

ECM relay control

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 - 1.5 V

33

(R/L)

Ground

Parking lamp LH

Output

Ignition switch ON

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0 V

34

(R/W)

Ground

Illumination

Output

Ignition switch ON

Lighting switch OFF

0 V

Lighting switch 1ST

Battery voltage

35

(BR)

Ground

Front wiper LO

Output

Ignition switch ON

Front wiper switch OFF

0 V

Front wiper switch LO

Battery voltage

39

(L/Y)

Ground

Wiper autostop

Input

Ignition switch ON

Front wiper stop position

0 V

Any position other than front wiper stop position

Battery voltage

40

(P)

-

CAN-low

Input/ Output

-

-

41

(L)

-

CAN-high

Input/ Output

-

-

42

(BR)

Ground

Daytime running lamps relay

Output

Ignition switch ON

Daytime running light system active

0 V

Ignition switch ON

Daytime running light system inactive

Battery voltage

44

(W/B)

Ground

Starter control

Input

Ignition switch ON

AT selector lever in any position other than P or N

0 V

AT selector lever P or N

Battery voltage

45

(GR)

Ground

Fuel pump relay control

Output

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

0 - 1.0 V

Approximately 1 second or more after turning the ignition switch ON

Battery voltage

46

(Y)

Ground

Hood switch

Input

Ignition switch ON

Hood closed

Battery voltage

Hood open

0 V

48

(R/W)

Ground

Horn relay

Input

The horn is deactivated

Battery voltage

The horn is activated

0 V

49

(Y/B)

Ground

A/C compressor

Output

Engine running

A/C compressor OFF

0 V

A/C compressor ON

(A/C compressor is operating)

Battery voltage

50

(BR)

Ground

Trailer tow relay

Output

Ignition switch OFF

Battery voltage

52

(B)

Ground

Ground (signal)

-

Ignition switch ON

0 V

57

(W/B)

Ground

Rear window defogger relay

Output

Ignition switch ON

Rear defogger switch ON

Battery voltage

Rear defogger switch OFF

0V

58

(BR)

Ground

Lift pump

Output

Approximately 1 second or more after turning the ignition switch ON

0 V

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

Battery voltage

62

(B)

Ground

Ground (Power)

-

Ignition switch ON

0 V

64

(R)

Ground

Park position switch

Input

Ignition switch ON

Press the AT selector button (AT selector lever P)

Battery voltage

• AT selector lever in any position other than P
• Release the AT selector button (AT selector lever P)

0 V

66

(P)

Ground

Push-button ignition switch

Input

Press the push-button ignition switch

0 V

Release the push-button ignition switch

Battery voltage

68

(L)

Ground

Ignition signal*

Input

Ignition switch OFF or ACC

Battery voltage

Ignition switch ON

0 V

71

(SB)

Ground

Hood switch 2

Input

Ignition switch ON

Hood closed

0 V

Hood open

Battery voltage