| 1997 ECU
1997 2GNT ECU Pinout - colors by location and usage
| Pin Number |
Wire Color |
Use |
|---|
| 1 |
Unused |
Unused |
|---|
2 |
Black/ Blue stripe |
To coil 1 |
|---|
3 |
Brown |
To coil 2 |
|---|
4 |
Blue |
To Generator field control coil |
|---|
5 |
unused |
unused |
|---|
6 |
Black / red stripe |
From ASD relay |
|---|
7 |
Yellow / green stripe |
Injector #3 |
|---|
8 |
Green / red stripe |
To Check Engine light |
|---|
9 |
Blue / Yellow stripe |
to Brake Warning light |
|---|
10 |
Black |
Ground |
|---|
11 |
unused |
unused |
|---|
12 |
Red / Black |
Cruise Control main switch |
|---|
13 |
Light Green / Black stripe |
Injector #1 |
|---|
14 |
unused |
unused |
|---|
15 |
unused |
unused |
|---|
16 |
light green / red stripe |
Injector #4 |
|---|
17 |
Yellow / Red Stripe |
Injector #2 |
|---|
18 |
unused |
unused |
|---|
19 |
Green / orange stripe |
to radiator fan relay HIGH |
|---|
20 |
Black / White stripe |
ECU main power |
|---|
21 |
unused |
unused |
|---|
22 |
Blue / Green stripe |
To cruise control light |
|---|
23 |
Yellow / Blue stripe |
To fuel gauge and Low Fuel light |
|---|
24 |
White / Yellow stripe |
Knock sensor signal |
|---|
25 |
unused |
unused |
|---|
26 |
Green / White stripe |
Engine Coolant Temperature sensor input |
|---|
27 |
unused |
unused |
|---|
28 |
unused |
unused |
|---|
29 |
unused |
unused |
|---|
30 |
White / Blackstripe |
Front O2 sensor signal |
|---|
31 |
unused |
unused |
|---|
32 |
Blue / White stripe |
Crankshaft Position Sensor signal |
|---|
33 |
Blue / Red stripe |
Camshaft Position Sensor signal |
|---|
34 |
unused |
unused |
|---|
35 |
Brown / Red stripe |
Throttle Position Sensor signal |
|---|
36 |
Yellow / Black stripe |
MAP Sensor signal |
|---|
37 |
Brown / Blue stripe |
Intake Air Temperature Sensor input |
|---|
38 |
Green / Red stript |
to AC dual pressure switch |
|---|
39 |
unused |
unused |
|---|
40 |
Red / Blue stripe |
to EGR solinoid |
|---|
41 |
Red |
Cruise Control switch |
|---|
42 |
unused |
unused |
|---|
43 |
Black / Green stripe |
Ground for VSS, MAP, TPS, CmPS, CkpS |
|---|
44 |
Yellow |
power for VSS, CrPS, CmPS (8v+) |
|---|
45 |
Blue / yellow stripe |
Power Steering Pressure Switch |
|---|
46 |
Red / Black stripe |
to ASD relay |
|---|
47 |
Black |
Ground |
|---|
48 |
Green / Blue stripe |
to IAC pin 2 |
|---|
49 |
Orange / Blue stripe |
to IAC pin 3 |
|---|
50 |
Black |
Ground |
|---|
51 |
White / Green stripe |
Rear O2 sensor signal |
|---|
52 |
unused |
unused |
|---|
53 |
unused |
unused |
|---|
54 |
unused |
unused |
|---|
55 |
Green / black stripe |
Radiator fan relay LOW |
|---|
56 |
Blue |
to battery light |
|---|
57 |
Grey |
to IAC pin 4 |
|---|
58 |
Yellow / blue stripe |
to IAC pin 1 |
|---|
59 |
Black / Blue stripe |
to TCU (ATX only) and/or OBD1 connector |
|---|
60 |
White / blue stripe |
to TCU (ATX only) and/or OBD1 connector |
|---|
61 |
Green / yellow stripe |
Power for MAP, TPS (5v+) |
|---|
62 |
Brown / White stripe |
from stoplight switch |
|---|
63 |
unused (MTX) or Orange / Black stripe (ATX) |
to TCU (ATX) |
|---|
64 |
Green |
to AC compressor clutch relay |
|---|
65 |
Pink |
to OBD2 connector |
|---|
66 |
Yellow / white stripe |
VSS Signal |
|---|
67 |
Red / white stripe |
to ASD relay |
|---|
68 |
Light Green / black stripe |
to duty cycle purge solinoid |
|---|
69 |
Green / orange stripe |
Condensor fan relay HI |
|---|
70 |
unused |
unused |
|---|
71 |
unused |
unused |
|---|
72 |
Red / Blue stripe |
to EVAP solinoid |
|---|
73 |
White |
Tach signal to HVAC ECU and Gauge cluster |
|---|
74 |
White / red stripe |
to fuel pump relay |
|---|
75 |
Blue / black stripe |
to OBD1 connector |
|---|
76 |
Black / yellow stripe (ATX) or unused (MTX) |
to transaxle range switch (ATX) or unused (MTX) |
|---|
77 |
Red / yellow stripe |
to EVAP solinoid |
|---|
78 |
Light green / white stripe |
to cruise control speed control assembly |
|---|
79 |
unused |
unused |
|---|
80 |
Black / yellow stripe |
to cruise control speed control assembly |
|---|
ECU
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Document statistics:
Last modified on 2009-02-04 08:49:24
by teklein
|
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