ECM Terminal And Input/Output signal
ECM Terminal Function

Related Components

Pin Number

Description

Battery

K-7

Battery power (B+)

K-4

Battery power (B+)

Main Relay

K-51

Battery power (B+)

K-6

Battery power (B+)

K-5

Main relay control output

Chassis ground

K-1

ECM ground

K-2

ECM ground

K-3

ECM ground

Ignition coil

K-11

Ignition coil (Cylinder #1,#2, #3) feedback signal

A-17

Ignition coil (Cylinder #1) control output

A-2

Ignition coil (Cylinder #2) control output

A-1

Ignition coil (Cylinder #3) control output

Rail Pressure Sensor (RPS)

K-87

RPS power (+5V) 

K-78

RPS signal input

K-36

RPS ground

Injector

A-34

Injector (Cylinder #1) [Low] control output

A-47

Injector (Cylinder #1) [High] control output

A-20

Injector (Cylinder #2) [Low] control output

A-31

Injector (Cylinder #2) [High] control output

A-5

Injector (Cylinder #3) [Low] control output

A-32

Injector (Cylinder #3) [High] control output

Camshaft Position Sensor (CMPS)

K-44

CMPS [Bank 1 / Intake & Exhaust] power (+5V) 

A-56

CMPS [Bank 1 / Intake] signal input

A-36

CMPS [Bank 1 / Intake] ground

A-24

CMPS [Bank 1 / Exhaust] signal input

A-37

CMPS [Bank 1 / Exhaust] ground

Electric WGT Control Actuator (EWGA)

A-4

EWGA Motor Control (+)

A-19

EWGA Motor Control (-)

K-86

EWGA Sensor power (+5V)

A-12

EWGA sensor feed back signal input

K-12

EWGA Sensor Ground

Accelerator Position Sensor (APS)

K-30

APS 2 Sensor ground

K-77

APS 2 signal input

K-43

APS 2 power (+5V) 

K-8

APS 1  ground

A-14

APS 1  signal input

K-66

APS 1 power (+5V) 

Alternator

K-61

LIN communication signal input / output (COM)

Fuel Pump Relay

K-71

Fuel pump relay control output (Without Immobilizer type)

K-27

Fuel pump relay control output (With Immobilizer type)

Heated Oxygen Sensor (HO2S)

K-60

HO2S [Bank 1 / Sensor 1] Rc (Compensative Resistance) signal

K-81

HO2S [Bank 1 / Sensor 1] Rc/Rp (Pump Cell Current) signal

K-80

HO2S [Bank 1 / Sensor 1] VS-/IP- (Common Ground for VS, IP) signal

K-59

HO2S [Bank 1 / Sensor 1] VS+ (NERNST Cell Voltage) signal

K-89

HO2S [Bank 1/ Sensor 1] heater control output

A-41

HO2S [Bank 1 / Sensor 2] signal input

A-57

HO2S [Bank 1 / Sensor 2] ground

K-91

HO2S [Bank 1 / Sensor 2] heater control output

Boost Pressure Sensor (BPS)

K-10

BPS ground

K-87

BPS power (+5V) 

A-9

BPS signal input

Manifold Absolute Pressure Sensor (MAPS)

& Intake Temperature Sensor (IATS)

K-9

MAPS & IATS ground

K-56

IATS signal input

K-86

MAPS power (+5V) 

K-57

MAPS signal input

CVVT Oil Control Valve (OCV)

K-22

OCV [Bank 1/Intake] control output

K-50

OCV [Bank 1/Exhaust] control output

Knock Sensor (KS)

K-79

KS signal input

K-58

KS ground

Fuel Pressure Control Valve (FPCV)

A-35

FPCV [High] control output

A-50

FPCV [Low] control output

Engine Coolant Temperature Sensor (ECTS) 

K-16

ECTS ground

A-7

ECTS signal input

Engine Coolant Temperature Sensor (ECTS) Control Solenoid Valve

K-93

ECTS Control Solenoid Valve control output

RCV Control Solenoid Valve (RCV Valve)

K-68

RCV Valve control output

Start relay

K-67

Start relay (High) control output

K-41

Start relay (Low) control output

K-41

Start relay (Low) control output

Crankshaft Position Sensor (CKPS)

A-53

CKPS ground  [With ISG]

A-54

CKPS signal input [With ISG]

K-65

CKPS power (+5V) [With ISG]

A-54

CKPS signal input  [Without ISG]

K-53

CKPS ground [Without ISG]

Brake Booster Vacuum Pressure Sensor (BBVPS) 

A-15

BBVPS signal input

K-35

BBVPS ground

K-65

BBVPS power (+5V) 

ISG OFF Switch

K-46

ISG OFF Switch indicator lamp signal output

A-44

ISG OFF Switch ground

Neutral switch

A-22

Neutral switch signal input (ground)

Ignition Switch

A-27

Ignition Switch (or Button Switch) signal input

Ignition Lock Swtich

A-60

Ignition lock swtich singal input (Ground)

Neutral switch

A-22

Neutral switch signal input (ground)

Coolant Stop Solenoid Valve (CSV)

K-49

CSV control output

Other control module

K-82

Engine speed signal output (RPM)

Purge Control Solenoid Valve (PCSV)

K-94

PCSV control output

Electronic Throttle Control (ETC) Module

A-13

TPS 1 signal input

K-52

TPS 1 & 2 ground

K-74

TPS 2 signal input

K-88

TPS 1 & 2 power (+5V) 

A-18

ETC motor [+] control output [With ISG / AMS]

A-48

ETC motor [-] control output [With ISG / AMS]

A/C compressor relay

K-20

A/C compressor relay control output [With ISG / AMS]

Battery Sensor

K-61

LIN communication signal input [With ISG / AMS]

Wiper switch

A-21

Wiper switch signal input [With ISG / AMS]

Blower switch

K-53

Blower Switch Max. Signal input [With ISG / AMS]

Defroster

A-45

Defroster electric load signal input [With ISG / AMS]

Head Lamp switch

A-23

Head Lamp electric load signal input [With ISG / AMS]

Instrument Cluster

K-17

Fuel cap open LED Lamp control output

Power steering switch

A-6

Power steering switch electric load signal input [Without MDPS]

Brake switch

A-28

Brake switch signal input

A-29

Brake switch stop lamp signal input

Clutch switch

A-30

Clutch switch signal input

Vehicle Speed Sensor (VSS)

A-51

Vehicle speed sensor signal input

A-52

Vehicle speed sensor ground

A/C Pressure Transducer (APT)

K-37

APT ground

K-54

APT signal input

K-87

APT power (+5V) 

Cooling fan relay

K-24

Cooling fan relay [PWM] control output [With cooling fan control module]

C-CAN:

Other control module,

Data Link Connector (DLC),

Multi-Purpose Check Connector (MPCC)

K-84

C-CAN 2 [High]

K-62

C-CAN 2 [Low]

K-85

C-CAN [High]

K-63

C-CAN [Low]

Яндекс.Метрика