I believe this was taken from a website called gens x i think...
<p> SR20DE ECU Pinout Reference (Australia)
Whilst all due care and diligence has been used by me in creating these ecu pinouts, which are based on information from a range of sourses, I expressly disclaim all and any liability to any person in respect of anything and the consequences of anything arising from any errors or omissions in this information.
Please be considerate if using this information and link back to this site.
* When the wire color is striped, the base color is given first, followed by the stripe color.
i.e L/W = Blue with White Stripe
B = Black BR = Brown
W = White OR = Orange
R = Red P = Pink
G = Green PU = Purple
L = Blue GY = Gray
Y = Yellow SB = Sky Blue
LG = Light Green CH = Dark Brown
DG = Dark Green
Pin Wire Description Related Pins
101 R/B (INJ #1) Injector No. 1 103,110,112
102
103 G/B (INJ #3) Injector No. 3 101,110,112
104 B/P (FPR) Fuel Pump Relay
105 P (EGR) EGR Valve and EVAP Canister Purge Valve (Australia ONLY)
106
107 B/Y (GND -E) ECCS Ground
108 B/Y (GND -E) ECCS Ground
109 W/L (CRTN) Current Return
110 Y/B (INJ #2) Injector No. 2 101,103,112
111 OR (O2H) Heated Oxygen Sensor (Heater)
112 L/B (INJ #4) Injector No. 4 101,103,110
113 SB (ISC) Idle Air Control Valve (IACV) Auxiliary Air Control (AAC)
114
115 P/B (LKUP)(A/T models) Torque Converter Clutch Solenoid Valve 46
116 B/Y (GND -E) ECCS Ground
1 W/B (IGN) Ignition Signal 3
2 L/OR (TACH) Tachometer 1
3 GY/R (IGN CK) Ignition Signal
4 W/G (SSOFF) ECCS Self Shut Off
5
6 B/W (GND -I) ECCS Ground
7 G/B (SCI RX) Data Link Connector 14,15,23
8
9 LG/R (RFRL) Cooling Fan Relay-1 10
10 LG (RFRH) Cooling Fan Relay-2 9
11 Y (ACRLY) Air Conditioner Relay
12
13 B/W (GND -I) ECCS Ground
14 G/W (SCI CL) Data Link Connector 7,15,23
15 GY/L (SCI TX) Data Link Connector 7,14,23
16 OR (QA+) Mass Air Flow Sensor 17
17 W (QA-) Mass Air Flow Sensor Ground 16
18 BR/Y (TW) Engine Coolant Temperature Sensor
19 W (O2S) Heated Oxygen Sensor
20 Y (TVO -1) Throttle Position Sensor
21 B (GND -A) Sensor's Ground
22 L (REF) Camshaft Position Sensor 30
23 G/R (CHECK) Data Link Connector 7,14,15
24 OR/L (LED-R) Malfunction Indicator Lamp
25
26
27 W (KNK) Knock Sensor
28
29 B (GNS -A) Sensor's Ground
30 L (REF) Camshaft Position Sensor 22
31 B/W (POS) Camshaft Position Sensor 40
32 PU/R (VSP) Vehicle Speed Sensor
33 R (LOAD) Electrical Load Signal
34 B/Y (STSW) Start Signal
35 G/OR (NEUT) Park/Neutral Position Switch
36 B/R (IGN SW) Ignition Switch
37 P/L (AVCC) Throttle Position Sensor Power Supply
38 W/R (VB) ECM Power supply 47
39 B (GND -C) ECCS Ground
40 B/W (POS) Camshaft Position Sensor 31
41 G (ARCON) Air Conditioner Switch
42
43 PU/W (PWST) Power Steering Oil Pressure Switch
44
45
46 W/L (BATT) Power Supply (Backup-up)
47 W/R (VB) ECM Power supply 38
48 B (GND -C) ECCS Ground
(0 comments)
SR20DE ECU Europe 27/03/2008 at 04:01pm
<p> SR20DE ECU Pinout Reference (Europe)
Whilst all due care and diligence has been used by me in creating these ecu pinouts, which are based on information from a range of sourses, I expressly disclaim all and any liability to any person in respect of anything and the consequences of anything arising from any errors or omissions in this information.
Please be considerate if using this information and link back to this site.
* When the wire color is striped, the base color is given first, followed by the stripe color.
i.e L/W = Blue with White Stripe
B = Black BR = Brown
W = White OR = Orange
R = Red P = Pink
G = Green PU = Purple
L = Blue GY = Gray
Y = Yellow SB = Sky Blue
LG = Light Green CH = Dark Brown
DG = Dark Green
Pin Wire Description Related Pins
101 R/B (INJ #1) Injector No. 1 103,110,112
102
103 G/B (INJ #3) Injector No. 3 101,110,112
104
105
106 B/P (FPR) Fuel Pump Relay
107 B/Y (GND -E) ECCS Ground
108 B/Y (GND -E) ECCS Ground
109 W/L (CRTN) Current Return
110 Y/B (INJ #2) Injector No. 2 101,103,112
111 OR (O2H) Heated Oxygen Sensor (Heater)
112 L/B (INJ #4) Injector No. 4 101,103,110
113 SB (ISC) Idle Air Control Valve (IACV) Auxiliary Air Control (AAC)
114 P (EVAP) EVAP Canister Purge Valve
115 P/B (LKUP)(A/T models) Torque Converter Clutch Solenoid Valve 46
116 B/Y (GND -E) ECCS Ground
1 W/B (IGN) Ignition Signal 3
2 L/OR (TACH) Tachometer 1
3 GY/R (IGN CK) Ignition Signal
4 W/G (SSOFF) ECCS Self Shut Off
5
6 B/W (GND -I) ECCS Ground
7 G/B (SCI RX) Data Link Connector 14,15,23
8
9
10
11 Y (ACRLY) Air Conditioner Relay
12
13 B/W (GND -I) ECCS Ground
14 G/W (SCI CL) Data Link Connector 7,15,23
15 GY/L (SCI TX) Data Link Connector 7,14,23
16 OR (QA+) Mass Air Flow Sensor 17
17 W (QA-) Mass Air Flow Sensor Ground 16
18 BR/Y (TW) Engine Coolant Temperature Sensor
19 W (O2S) Heated Oxygen Sensor
20 Y (TVO -1) Throttle Position Sensor
21 B (GND -A) Sensor's Ground
22 (POS) Camshaft Position Sensor 30
23 G/R (CHECK) Data Link Connector 7,14,15
24 OR/L (LED-R) Malfunction Indicator Lamp
25
26
27 W (KNK) Knock Sensor
28
29 B (GNS -A) Sensor's Ground
30 22
31 B/W (REF) Camshaft Position Sensor 40
32 PU/R (VSP) Vehicle Speed Sensor
33 R (LOAD) Electrical Load Signal
34 B/Y (STSW) Start Signal
35 G/OR (NEUT) Park/Neutral Position Switch
36 B/R (IGN SW) Ignition Switch
37 P/L (AVCC) Throttle Position Sensor Power Supply
38 W/R (VB) ECM Power supply 47
39 B (GND -C) ECCS Ground
40 B/W (REF) Camshaft Position Sensor 31
41 G (ARCON) Air Conditioner Switch
42
43 PU/W (PWST) Power Steering Oil Pressure Switch
44
45 (TASW) Ambient Air Switch
46 W/L (BATT) Power Supply (Backup-up)
47 W/R (VB) ECM Power supply 38
48 B (GND -C) ECCS Ground
(0 comments)
