VALUES ON THE DIAGNOSIS TOOL

■ CAUTION ■
The reference values in the table below come from the control unit calculation data. The normal values may in some cases be displayed even though the power circuit (harness) is open or shorted.

Monitor item
Data monitor
Condition
Reference values for normal operation

 
 TERMINAL LAYOUT
 
 PHYSICAL VALUES

Terminal No.
(Wire color)
Description
Condition
Value (Approx.)
Signal name
Input/Output
1
(P)

CAN-L



2
(L)
CAN-H



3
(O)
Ground
Tire pressure receiver signal
(sensitivity)
Input
Ignition switch ON
Approx. 0.7 V
4
(L)
5
(R)
6
(W)
7
(SB)
Ground
Tire pressure receiver power supply
Input
Ignition switch ON
Approx. 7 - 16 V
(Power is supplied to the receiver from the low tire pressure warning control unit.)
8
(GR)
9
(R)
10
(LG)
12
(W)
Ground
Tire pressure warning check switch
Output
Always
Approx. 7.6 - 14.6 V
15
(G)
Ground
Low tire pressure warning control unit power supply
Input
Ignition switch ON
Battery voltage
19
(R)
Ground
Tire pressure receiver signal
Input
Ignition switch ON
Stand by status
(Approx. 4.5 V)

OCC3879D.JPG
20
(O)
21
(P)
When signal is received
(Approx. 4.5 V)

OCC3880D.JPG
22
(G)
23
(GR)
Ground
Tire pressure receiver ground


0 V
24
(V)
25
(L)
26
(BR)
30
(G)
Ground
Hazard lamp
Output
Hazard lamp switch ON
0 V
Hazard lamp switch OFF
Battery voltage
32
(B)
Ground
Ground


0 V