Physical Values

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

-

Signal name

Input/Output

2

(B)

Ground

GND

-

Always

Less than 1 Ω

3

(V)

Ground

Air compressor relay

Output

Ignition switch: ON

Air compressor: ON

9 - 16 V

Air compressor: OFF

Less than 2 V

4

(L/W)

Ground

Vehicle height sensor (GND)

-

Always

Less than 1 Ω

5

(W)

Ground

Vehicle height sensor

(SIGNAL)

Input

Ignition switch: ON

0.2 - 4.6 V

Ignition switch: OFF

0 V

7

(P)

16

(L)

CAN-L

Input/Output

-

54 - 69 Ω

9

(P/L)

Ground

Air levelizer control module power supply

Input

Ignition switch: ON

10 - 16 V

Ignition switch: OFF

0 V

11

(V/W)

Ground

Exhaust solenoid

Output

Ignition switch: ON

Exhaust solenoid: ON

9 - 16 V

Exhaust solenoid: OFF

Less than 2 V

13

(R)

Ground

Vehicle height sensor

(Power supply)

Output

Ignition switch: ON

4.5 - 5.5 V

Ignition switch: OFF

0 V

16

(L)

7

(P)

CAN-H

Input/Output

-

54 - 69 Ω