Hyundai Santa Fe (2006 year). Manual - part 502

FLA -74

FUEL SYSTEM

Pin

No.

Description

Condition

Type

Level

Test Result

1st Voltage:

200~400V

269V

79

Ignition Coil (Cylinder #1)
control output

Idle

Pulse

ON Voltage: Max. 2V

1.91V

80

-

GASOLINE ENGINE CONTROL SYSTEM

FLA -75

CIRCUIT DIAGRAM

E5D4988C

BATTERY

+

-

CHASSIS
GROUND

IGNITION SWICH

CMPS #1

CMPS #2

1

3

2

1

3

2

FUEL PUMP RELAY

FUEL 
PUMP

MAIN RELAY

P C M

B79 - Ignition Coil (Cyl. #1) control output

B77 - Ignition Coil (Cyl. #2) control output

B60 - Ignition Coil (Cyl. #4) control output

B19 - Ignition Coil (Cyl. #6) control output

B76 - Battery power

B37 - PCM ground

B38 - PCM ground

A43 - Main relay control output

B32 - Reference voltage (+5V)

B25 - CMPS #1 signal input

B18 - Sensor ground

B15 - Reference voltage (+5V)

 A70 - Fuel pump relay control output

B24 - CMPS #2 signal input

B17 - Sensor ground

A39 - Battery voltage supply after main relay

A38 - Battery voltage supply after main relay

A40 - Battery voltage supply after main relay

B12 - Ignition switch signal input

B39 - PCM ground

B36 - PCM ground

B35 - PCM ground

B40 - Ignition Coil (Cyl. #5) control output

B78 - Ignition Coil (Cyl. #3) control output

After Main Relay

1

3

2

1

3

2

1

3

2

1

3

2

1

3

2

1

3

2

1

CONDENSOR

IG COIL (Cyl. #1)

IG COIL (Cyl. #3)

IG COIL (Cyl. #5)

IG COIL (Cyl. #2)

IG COIL (Cyl. #4)

IG COIL (Cyl. #6)

SCMF16127L

FLA -76

FUEL SYSTEM

P C M

MIL

APS

IMMOBILIZER

APS1

APS2

6

2

5

3

1

4

IG ON

Ground

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

Battery

IMMO. LAMP

ECTS

3

2

1

3

4

1

2

3

4

1

2

3

4

1

2

3

4

1

2

Cluster

HO2S(B1/S1)

HO2S(B1/S2)

HO2S(B2/S1)

HO2S(B2/S2)

A63 - MIL control output

A55 - Sensor ground

A54 - APS1 signal input

A59 - Reference voltage(+5V)

A48 - Sensor ground

A45 - Immobilizer communication
          line

B7 - ECTS signal input

B70 - HO2S[B1/S1] heater control

B49 - HO2S[B1/S1] signal input

B30 - Sensor ground

B74 - HO2S[B1/S2] heater control

B50 - HO2S[B1/S2] signal input

B31 - Sensor ground

B67 - HO2S[B2/S1] heater control

B51 - HO2S[B2/S1] signal input

B28 - Sensor ground

B73 - HO2S[B2/S2] heater control

B52 - HO2S[B2/S2] signal input

B29 - Sensor ground

B33 - Sensor ground

A72 - Immobilizer lamp control 
         output

A49 - APS2 signal input

A57 - Reference voltage(+5V)

SCMF16128L

GASOLINE ENGINE CONTROL SYSTEM

FLA -77

P C M

MAFS & IATS

2

2

1

1

1

2

1

2

2

1

3

4

5

Ground

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay

After Main Relay 

PCSV

OCV #1

OCV #2

2

1

2

1

2

1

2

1

2

1

INJECTOR #1

INJECTOR #2

INJECTOR #3

INJECTOR #4

INJECTOR #5

INJECTOR #6

DATA LINK CONNECTOR (DLC)

MULTI-PURPOSE CHECK CONNECTOR

A47 - MAFS signal input

A53 - Sensor ground

B62 - OCV #1 control output

B61 - OCV #2 control output

B72 - Injector #1 control output

B63 - Injector #2 control output

B64 - Injector #3 control output

B68 - Injector #4 control output

B69 - Injector #5 control output

B71 - Injector #6 control output

A78 - PCSV control output

A44 - IATS signal input

A27 - K-Line

A1 -  CAN [HIGH]

A2 -  CAN [LOW]

LGLG002V