ECM Terminal Function (A/T) |
Pin No. |
Description |
Connected to |
1 |
Injector (Cylinder #1) [High] control output |
Injector (Cylinder #1) |
2 |
Injector (Cylinder #4) [High] control output |
Injector (Cylinder #4) |
3 |
Injector (Cylinder #2) [High] control output |
Injector (Cylinder #2) |
4 |
Injector (Cylinder #3) [High] control output |
Injector (Cylinder #3) |
5 |
- |
|
6 |
- |
|
7 |
Purge Control Solenoid Valve (PCSV) control output |
Purge Control Solenoid Valve (PCSV) |
8 |
Start relay control output |
Start relay |
9 |
- |
|
10 |
- |
|
11 |
Sensor power (+5V) |
Manifold Absolute Pressure Sensor (MAPS) |
Fuel Tank Pressure Sensor (FTPS) |
||
12 |
Throttle Position Sensor (TPS) 1 signal input |
Throttle Position Sensor (TPS) 1 |
13 |
Sensor ground |
Engine Coolant Temperature Sensor (ECTS) |
14 |
- |
|
15 |
Sensor power (+5V) |
Accelerator Position Sensor (APS) 2 |
16 |
- |
|
17 |
- |
|
18 |
Sensor power (+5V) |
Throttle Position Sensor (TPS) 1,2 |
19 |
Sensor power (+5V) |
Accelerator Position Sensor (APS) 1 |
20 |
Ground |
Cruise control switch |
21 |
- |
|
22 |
- |
|
23 |
- |
|
24 |
Heated Oxygen Sensor [Bank 1/Sensor 1] heater control output |
Heated Oxygen Sensor [Bank 1/Sensor 1] |
25 |
Heated Oxygen Sensor [Bank 1/Sensor 2] heater control output |
Heated Oxygen Sensor [Bank 1/Sensor 2] |
26 |
- |
|
27 |
- |
|
28 |
- |
|
29 |
- |
|
30 |
A/C pressure switch signal input |
A/C pressure switch |
31 |
A/C switch signal input |
A/C switch |
32 |
Sensor ground |
Throttle Position Sensor (TPS) 1,2 |
33 |
- |
|
34 |
Throttle Position Sensor (TPS) 2 signal input |
Throttle Position Sensor (TPS) 2 |
35 |
- |
|
36 |
- |
|
37 |
- |
|
38 |
- |
|
39 |
- |
|
40 |
- |
|
41 |
Sensor ground |
Heated Oxygen Sensor [Bank 1/Sensor 2] |
42 |
- |
|
43 |
- |
|
44 |
- |
|
45 |
- |
|
46 |
- |
|
47 |
- |
|
48 |
- |
|
49 |
- |
|
50 |
- |
|
51 |
Alternator PWM signal output |
Alternator |
52 |
- |
|
53 |
Brake switch signal input |
Brake switch |
54 |
Accelerator Position Sensor (APS) 1 signal input |
Accelerator Position Sensor (APS) 1 |
55 |
Blower switch Max. signal input |
Heater & A/C control module |
56 |
Accelerator Position Sensor (APS) 2 signal input |
Accelerator Position Sensor (APS) 2 |
57 |
- |
|
58 |
- |
|
59 |
- |
|
60 |
Sensor ground |
Knock Sensor (KS) |
61 |
Knock Sensor (KS) signal input |
Knock Sensor (KS) |
62 |
Sensor ground |
Accelerator Position Sensor (APS) 1 |
63 |
Sensor ground |
Accelerator Position Sensor (APS) 2 |
64 |
Injector (Cylinder #1) [Low] control output |
Injector (Cylinder #1) |
65 |
Injector (Cylinder #4) [Low] control output |
Injector (Cylinder #4) |
66 |
Injector (Cylinder #2) [Low] control output |
Injector (Cylinder #2) |
67 |
Injector (Cylinder #3) [Low] control output |
Injector (Cylinder #3) |
68 |
- |
|
69 |
- |
|
70 |
- |
|
71 |
- |
|
72 |
- |
|
73 |
- |
|
74 |
- |
|
75 |
- |
|
76 |
- |
|
77 |
Fuel Tank Pressure Sensor (FTPS) signal input |
Fuel Tank Pressure Sensor (FTPS) |
78 |
Fuel Level Sender (FLS) signal input |
Fuel Level Sender (FLS) |
79 |
Cruise control switch signal |
Cruise control switch |
80 |
- |
|
81 |
- |
|
82 |
Engine Coolant Temperature Sensor (ECTS) signal input
|
Engine Coolant Temperature Sensor (ECTS) |
83 |
VS-/IP- (Common Ground for VS, IP) |
Heated Oxygen Sensor [Bank 1/Sensor 1] |
84 |
VS+ (NERNST Cell Voltage) |
Heated Oxygen Sensor [Bank 1/Sensor 1] |
85 |
Fuel Pressure Control Valve (FPCV) [Low] control output |
Fuel Pressure Control Valve (FPCV) |
86 |
Fuel Pressure Control Valve (FPCV) [High] control output |
Fuel Pressure Control Valve (FPCV) |
87 |
- |
|
88 |
- |
|
89 |
- |
|
90 |
- |
|
91 |
- |
|
92 |
- |
|
93 |
- |
|
94 |
- |
|
95 |
- |
|
96 |
- |
|
97 |
- |
|
98 |
- |
|
99 |
- |
|
100 |
- |
|
101 |
- |
|
102 |
- |
|
103 |
Heated Oxygen Sensor [Bank 1/Sensor 2] signal input |
Heated Oxygen Sensor [Bank 1/Sensor 2] |
104 |
Rc/Rp (Pump Cell Voltage) |
Heated Oxygen Sensor [Bank 1/Sensor 1] |
105 |
Rc (Compensative Resistance) |
Heated Oxygen Sensor [Bank 1/Sensor 1] |
Pin No. |
Description |
Connected to |
1 |
ECM ground |
Chassis ground |
2 |
ECM ground |
Chassis ground |
3 |
Battery power (B+) |
Ignition switch |
4 |
ECM ground |
Chassis ground |
5 |
Battery power (B+) |
Ignition switch |
6 |
Battery power (B+) |
Main relay |
7 |
Sensor ground |
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] |
8 |
Sensor ground |
Manifold Absolute Pressure Sensor (MAPS) |
9 |
- |
|
10 |
Sensor ground |
Rail Pressure Sensor (RPS) |
11 |
- |
|
12 |
- |
|
13 |
Sensor power (+5V) |
Camshaft Position Sensor (CMPS) [Bank 1 / Intake] |
Camshaft Position Sensor (CMPS) [Bank 1 / Exhaust] |
||
14 |
- |
|
15 |
Sensor power (+5V) |
Rail Pressure Sensor (RPS) |
A/C Pressure Transducer (APT) |
||
16 |
Alternator COM signal output |
Alternator |
17 |
- |
|
18 |
- |
|
19 |
- |
|
20 |
Cooling fan relay [Low] control output |
Cooling fan relay |
21 |
- |
|
22 |
ETC motor [-] control output |
ETC motor |
23 |
ETC motor [+] control output |
ETC motor |
24 |
- |
|
25 |
Sensor ground |
A/C Pressure Transducer (APT) |
26 |
Manifold Absolute Pressure Sensor (MAPS) signal input |
Manifold Absolute Pressure Sensor (MAPS) |
27 |
Rail Pressure Sensor (RPS) signal input |
Rail Pressure Sensor (RPS) |
28 |
Intake Air Temperature Sensor (IATS) signal input |
Intake Air Temperature Sensor (IATS) |
29 |
Electric load signal input [Defrost]< |
System Block Diagram
Component Parts And Function Outline
Component part
Function
Vehicle speed sensor
Converts vehicle speed to pulse.
ECM
Receives signals fr ...
Intake Manifold: Components
1. Intake manifold
2. Intake manifold gasket
3. Electronic throttle body gasket
4. Electronic throttle body
5. Bracket
...
Head Lamp Leveling Switch Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to the BD group - "Crash pad")
...