ECT (Electronic Control Transmission) -> 3S-GE A243F ECT ECU Pin Configuration for Your Toyota Caldina 4 Door Third Generation (2002-2007)

ST215G 3S-GE A243F ECT ECU Pin Configuration  
Terminal  
Name  
Input /  
Output  
Item  
Condition  
Standard  
6
7
SL [E2]  
S1 [E1]  
Output  
Output  
V
V
V
Vehicle is parked  
0~1.5V  
Vehicle is parked, shift lever N range  
Vehicle is parked, shift lever D range  
Vehicle is parked  
0~1.5V  
9~14V  
8
S2 [E2]  
E01 [body  
earth]  
Output  
-
0~1.5V  
Yes  
A
21  
Continuity Always  
Continuity Always  
continuity  
Yes  
E02 [body  
earth]  
31  
-
continuity  
4.5~5.5V  
2
VC [E1]  
Output  
Input  
V
V
Engine stopped, ignition switch ON  
Coolant temperature 30~120°C  
(after warmed up)  
13  
THW [E1]  
0.2~1.0V  
B
E1 [body  
earth]  
Yes  
17  
18  
2
-
Continuity Always  
Continuity Always  
continuity  
Yes  
E2 [body  
earth]  
-
continuity  
7.5~14V  
Shift lever R range  
R [E1]  
2 [E1]  
Input  
Input  
V
V
V
Shift lever other than R range  
Shift lever 2 range  
0~1.5V  
7.5~14V  
0~1.5V  
7.5~14V  
0~1.5V  
9~14V  
3
Shift lever other than 2 range  
Depress brake pedal (switch ON)  
Release brake pedal (switch OFF)  
Transmission control switch (O/D permit)  
6
STP [E1]  
Input  
Input  
C
10  
OD2 [E1]  
V
Transmission control switch (O/D prohibit) 0~3V  
Pattern select switch “POWER” ON  
Patten select switch “POWER” OFF  
Shift lever L range  
7.5~14V  
11  
12  
PWR [E1]  
L [E1]  
Input  
Input  
V
V
0~1.5V  
7.5~14V  
0~1.5V  
Shift lever other than L range  
Shift lever P, N range  
0~3V  
20  
21  
22  
NSW [E1]  
Input  
Input  
Input  
V
V
Shift lever other than P, N range  
9~14V  
Pattern select switch “MANU” ON  
Pattern select switch “MANU” OFF  
7.5~14V  
0~1.5V  
MNU  
[E1]  
C
Generation  
pulse occurs  
SPD [E1]  
Waveform When driving vehicle at approx.20km/h  
BATT  
[E1]  
1
Input  
Input  
V
V
Always  
9~14V  
9~14V  
D
16  
+B [E1]  
Engine stopped, IG ON  
[ ]: Connect negative leads of electrical tester