4A-GE ECU Pin Out Identification
20V Silver Head (1992-95)
|
M/T Pin No. |
Symbol |
Color |
Terminal |
|
- |
NSM |
Blk-Wh |
|
|
L1 |
+B1 |
Blk-R |
|
|
L2 |
BATT |
R-Wh |
Battery |
|
L3 |
CCO |
Y-Gr |
|
|
L4 |
ECO |
Blu |
|
|
L5 |
AC2 |
Blk-R |
|
|
L6 |
ACT |
R-Y |
A/C Amplifier |
|
L7 |
+B |
Blk-R |
Battery |
|
L8 |
W |
R-Y |
Warning Light |
|
L9 |
EGW |
Red |
|
|
L10 |
AC1 |
Y-Bu |
A/C Amplifier |
|
L11 |
SPD |
Pur-Wh |
|
|
L12 |
ELE2 |
Blk |
(Used on 93.5 M/T) |
|
L12 |
ELS1 |
G-Wh |
Electric Cooling Fan Relay |
|
M1 |
THE |
Red |
|
|
M2 |
VS |
Y-Blu |
|
|
M3 |
THA |
Y-Blk |
Intake Air Temp. Sensor |
|
M4 |
THW |
White |
Water Temp. Sensor |
|
M6 |
OX |
Blk |
Oxygen Sensor |
|
M7 |
TE2 |
Gr-Wh |
Check Connector |
|
M8 |
VF |
R-Wh |
Check Connector |
|
M9 |
E2 |
Brn |
Sensor Ground |
|
M10 |
VTA |
Red |
Throttle Position Sensor |
|
M11 |
VC |
Yel |
Vacuum Sensor, Throttle Position Sensor |
|
M12 |
IDL |
Blu |
|
|
M13 |
OXL1 |
R-Blk |
|
|
M14 |
KNK |
Blk |
Knock Sensor |
|
M15 |
TE1 |
Blu-Wh |
Check Connector |
|
N1 |
ELE2 |
Blk |
|
|
N1 |
CF |
YG-Blk |
Cooling Fan Relay, (Used on 93.5 M/T) |
|
N2 |
STA |
Blk |
Starter Relay |
|
N3 |
IGF |
Blk-Y |
Igniter |
|
N4 |
NE |
Blk |
Crankshaft Position Sensor |
|
N5 |
G1 |
R |
Crankshaft Position Sensor |
|
N6 |
ECO |
Blu |
(Used on 93.5 M/T) |
|
N7 |
VVT |
R-Blk |
Camshaft Oil Control Valve |
|
N8 |
ISC |
Blk-Wh |
|
|
N9 |
RSC |
Wh |
ISC Valve |
|
N10 |
RSO |
Wh-Gr |
|
|
N11 |
#3 |
Blk-Wh |
Injector |
|
N12 |
#1 |
Blk-Y |
Injector |
|
N13 |
E01 |
Brn |
Power Ground |
|
N14 |
HT |
Pink-Blk |
Heated Oxygen Sensor |
|
N16 |
IPV |
Blu-Wh |
|
|
N17 |
G- |
Wh |
Crankshaft Position Sensor |
|
N18 |
G2 |
G |
Crankshaft Position Sensor |
|
N19 |
L3 |
G-R |
|
|
N20 |
L2 |
G-Org |
|
|
N21 |
L1 |
G-R |
|
|
N22 |
IGT |
Blk |
Igniter |
|
N23 |
#4 |
Blk |
Injector |
|
N24 |
E1 |
Brn |
Engine Ground |
|
N25 |
#2 |
Blk-R |
Injector |
|
N26 |
E02 |
Brn |
Power Ground |
16 Pin M Connector
|
A/T Pin No. |
Symbol |
Color |
Terminal |
|
M1 |
VC |
Yel |
Vacuum Sensor, Throttle Position Sensor |
|
M2 |
VS |
Y-Blu |
|
|
M3 |
THA |
Y-Blk |
Intake Air Temp. Sensor |
|
M4 |
THW |
White |
Water Temp. Sensor |
|
M5 |
KNK |
Blk |
Knock Sensor |
|
M6 |
OX |
Blk |
Oxygen Sensor |
|
M8 |
VF |
R-Wh |
Check Connector |
|
M9 |
E2 |
Brn |
Sensor Ground |
|
M10 |
IPV |
Blu-Wh |
|
|
M11 |
VTA |
Red |
Throttle Position Sensor |
|
M12 |
IDL |
Blu |
|
|
M13 |
OXL1 |
R-Blk |
|
|
M14 |
TE2 |
Gr-Wh |
Check Connector |
|
M15 |
TE1 |
Blu-Wh |
Check Connector |
|
M16 |
VVT |
R-Blk |
Camshaft Oil Control Valve |
26 Pin N Connector
|
N3 |
IGF |
Blk-Y |
Igniter |
|
N4 |
NE |
Blk |
Crankshaft Position Sensor |
|
N5 |
G2 |
G |
Crankshaft Position Sensor |
|
N7 |
L3 |
G-R |
|
|
N8 |
HT |
Pink-Blk |
Heated Oxygen Sensor |
|
N9 |
RSC |
Wh |
ISC Valve |
|
N10 |
RSO |
Wh-Gr |
|
|
N11 |
#2 |
Blk-R |
Injector |
|
N12 |
#1 |
Blk-Y |
Injector |
|
N13 |
E01 |
Brn |
Power Ground |
|
N14 |
E1 |
Brn |
Engine Ground |
|
N16 |
CF |
YG-Blk |
Cooling Fan Relay, (used on 93.5 A/T) |
|
N17 |
G- |
Wh |
Crankshaft Position Sensor |
|
N18 |
G1 |
R |
Crankshaft Position Sensor |
|
N20 |
IGT |
Blk |
Igniter |
|
N21 |
L2 |
G-Org |
|
|
N22 |
L1 |
G-R |
|
|
N23 |
ISC |
Blk-Wh |
|
|
N24 |
#4 |
Blk |
Injector |
|
N25 |
#3 |
Blk-Wh |
Injector |
|
N26 |
E02 |
Brn |
Power Ground |
22 Pin O Connector
|
O1 |
BATT |
R-Wh |
Battery |
|
O2 |
ELS1 |
G-Wh |
Electric Cooling Fan Relay Pin |
|
O2 |
ELE2 |
Blk |
(Used on 93.5 A/T) |
|
O3 |
EGW |
Red |
|
|
O4 |
ELE2 |
Blk |
|
|
O4 |
ELS1 |
G-Wh |
Electric Cooling Fan Relay Pin, (Used on 93.5 A/T) |
|
O5 |
W |
R-Y |
Warning Light |
|
O6 |
THE |
Red |
|
|
O8 |
AC2 |
Blk-R |
|
|
O9 |
SPD |
Pur-Wh |
|
|
O10 |
AC1 |
Y-Bu |
A/C Amplifier |
|
O11 |
STA |
Blk |
Starter Relay |
|
O12 |
+B |
Blk-R |
Battery |
|
O13 |
+B1 |
Blk-R |
|
|
O16 |
CCO |
Y-Gr |
|
|
O17 |
ECO |
Blu |
|
|
O21 |
ACT |
R-Y |
A/C Amplifier |
|
O22 |
NSM |
Blk-Wh |
