Toyota COMPUTER-CONTROLLED SYSTEM

ABBREVIATIONS AND ECU TERMINAL SYMBOLS
- ECU Terminal Symbol
s
SYMBOL MEANING
STP Stop Lamp Switch
T Test Termina l
TE1 Test Terminal, Engine No . 1
TE2 Test Terminal, Engine No . 2
THA Thermo, Intake Ai r
THG Thermo, Exhaust Gas
THW Thermo, Wate r
TR Traction Contro l
T-VIS Toyota-Variable Induction System
TSW Water Temperature Switc
h
VAF Voltage, Air-Fuel Ratio Control
VB Voltage, Batter y
VC Voltage, Constant
VF Voltage, Feedbac k
VG Voltage, Gram Intake Air
V-ISC VSV Type Idle Speed Control
VS Voltage, Slide Signa
l
VSH Voltage, Sub-Throttle Angle
VTA Voltage, Throttle Angle
VTH Voltage, Throttle Angl e
W "CHECK ENGINE" Warning Lamp
WIN Warning Lamp, Intercooler
F4$
3