Honda Accord Electrical Troubleshooting Manual - part 144

205

Engine/Powertrain Control Module Terminal Arrangement (L4)

wire side of female terminals

1

2

3

4

6

5

7

10

8

9

11

12 13 14 15 16 17 18 19 20 21 22

23

24

25 26 27

28 29 30 31

32

ECM/PCM Inputs and Outputs at Connector A (32P)

NOTE: Standard battery voltage is 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

2

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

GRN/WHT

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

MCS (ENGINE MOUNT
CONTROL SOLENOID VALVE)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives engine mount control
solenoid valve.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

At idle: 0 V
Above idle: battery voltage

ÁÁÁÁ

ÁÁÁÁ

3

ÁÁÁÁ

ÁÁÁÁ

BLU

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

2WBS (EVAP BYPASS
SOLENOID VALVE)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Drives EVAP bypass solenoid
valve.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II): battery voltage

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

4

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

LT GRN/

WHT

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

VSV (EVAP CANISTER VENT
SHUT VALVE)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives EVAP control canister
vent shut valve.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II): battery voltage

ÁÁÁÁ

ÁÁÁÁ

5

ÁÁÁÁ

ÁÁÁÁ

BLU/GRN

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

CRS
(CRUISE CONTROL SIGNAL)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Detects cruise control signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II): pulses

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

6

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

RED/YEL

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

PCS
(CANISTER PURGE VALVE)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives EVAP canister purge
valve.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With engine running, engine coolant, below
167



F (75



C): battery voltage

With engine running, engine coolant, above
167



F (75



C): duty controlled

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

8

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

BLK/WHT

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

SO2SHTC (SECONDARY
HEATED OXYGEN SENSOR
HEATER CONTROL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives secondary heated
oxygen sensor heater.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II): battery voltage
With fully warmed up engine running:
duty controlled

ÁÁÁÁ

ÁÁÁÁ

9*

2

ÁÁÁÁ

ÁÁÁÁ

BLU/WHT

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

VSSOUT (VEHICLE SPEED
SENSOR OUTPUT SIGNAL)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Sends vehicle speed sensor
signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

Depending on vehicle speed: pulses

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

10

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

BRN

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

SCS
(SERVICE CHECK SIGNAL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Detects service check
connector signal (the signal
causing a DTC indication).

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With the service check signal shorted with
the PGM Tester: 0 V
With the service check signal opened:
about 5V or battery voltage

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

12

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

PNK

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

IMOLMP (IMMOBILIZER
INDICATOR LIGHT)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives immobilizer indicator
light.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With immobilizer indicator light turned ON: 0 V
With immobilizer indicator light turned OFF:
battery voltage

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

13

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

BLU

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

IMOEN (IMMOBILIZER
ENABLE SIGNAL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Sends immobilizer enable
signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

14*

2

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

GRN/BLK

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

D41ND (D4 INDICATOR)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives D4 indicator light.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With D4 indicator light turned ON: 0 V
With D4 indicator light turned OFF:
battery voltage

ÁÁÁÁ

ÁÁÁÁ

15

ÁÁÁÁ

ÁÁÁÁ

GRN/YEL

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

IMO FLR (IMMOBILIZER
FUEL PUMP RELAY)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Drives fuel pump relay.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

0 V for two seconds after turning ignition
switch ON (II), then battery voltage

*1: M/T
*2: A/T
*3: F23A4 engine
*4: F23A1, F23A4 engine

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

205-1

Engine/Powertrain Control Module Terminal Arrangement (L4)

wire side of female terminals

1

2

3

4

6

5

7

10

8

9

11

12 13 14 15 16 17 18 19 20 21 22

23

24

25 26 27

28 29 30 31

32

ECM/PCM Inputs and Outputs at Connector A (32P)

NOTE: Standard battery voltage is 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

17

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

RED

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

ACC (A/C CLUTCH RELAY)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives A/C clutch relay.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With compressor ON: 0 V
With compressor OFF: battery voltage

ÁÁÁÁ

ÁÁÁÁ

18

ÁÁÁÁ

ÁÁÁÁ

GRN/ORN

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

MIL (MALFUNCTION
INDICATOR LIGHT)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Drives MIL.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With MIL turned ON: 0 V
With MIL turned OFF: battery voltage

ÁÁÁÁ

ÁÁÁÁ

19

ÁÁÁÁ

ÁÁÁÁ

BLU

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

NEP (ENGINE SPEED PULSE)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Outputs engine speed pulse.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With engine running: pulses

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

20

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

GRN

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

FANC
(RADIATOR FAN CONTROL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives radiator fan relay.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With radiator fan running: 0 V
With radiator fan stopped: battery voltage

ÁÁÁÁ

ÁÁÁÁ

21

ÁÁÁÁ

ÁÁÁÁ

GRY

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

K-LINE

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Sends and receives scan tool
signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II): battery voltage

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

23

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

WHT/RED

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

SHO2S (SECONDARY
HEATED OXYGEN SENSOR,
SENSOR 2)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Detects secondary heated
oxygen sensor (sensor 2)
signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With throttle fully opened from idle and fully
warmed up engine: above 0.6 V
With throttle quickly closed: below 0.4 V

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

24

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

BLU/ORN

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

STS
(STARTER SWITCH SIGNAL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Detects starter switch signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With starter switch ON (III): battery voltage
With starter switch OFF: 0 V

ÁÁÁÁ

ÁÁÁÁ

25

ÁÁÁÁ

ÁÁÁÁ

RED

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

IMOCD (IMMOBILIZER CODE)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Detects immobilizer signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

26

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

GRN

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

PSPSW (P/S PRESSURE
SWITCH SIGNAL)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Detects PSP switch signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

At idle with steering wheel in straight ahead
position: 0 V
At idle with steering wheel at full lock:
battery voltage

ÁÁÁÁ

ÁÁÁÁ

27

ÁÁÁÁ

ÁÁÁÁ

BLU/RED

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

ACS (A/C SWITCH SIGNAL)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Detects A/C switch signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With A/C switch ON: 0 V
With A/C switch OFF: about 5V

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

28*

2

ÁÁÁÁ

Á

ÁÁ

Á

ÁÁÁÁ

WHT/RED

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

ILU (INTERLOCK CONTROL
UNIT)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Drives interlock control unit.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II) and brake pedal
pressed: battery voltage

ÁÁÁÁ

ÁÁÁÁ

29

ÁÁÁÁ

ÁÁÁÁ

LT GRN

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

PTANK (FUEL TANK
PRESSURE (FTP) SENSOR)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Detects FTP sensor signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With ignition switch ON (II) and fuel fill cap
opened: about 2.5 V

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

30

ÁÁÁÁ

Á

ÁÁ

Á

Á

ÁÁ

Á

ÁÁÁÁ

GRN/RED

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

EL (ELD)

ÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁ

Detects ELD signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

Á

ÁÁÁÁÁÁÁÁÁÁ

Á

ÁÁÁÁÁÁÁÁÁÁÁÁ

With parking lights turned on at idle:
about 2.5–3.5 V
With low beam headlights turned on at idle:
about 1.5–2.5 V

ÁÁÁÁ

ÁÁÁÁ

32

ÁÁÁÁ

ÁÁÁÁ

WHT/BLK

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

BKSW (BRAKE PEDAL
POSITION SWITCH)

ÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁ

Detects brake pedal position
switch signal.

ÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁ

With brake pedal released: 0 V
With brake pedal depressed: battery voltage

*1: M/T
*2: A/T
*3: F23A4 engine
*4: F23A1, F23A4 engine

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

205-2

Powertrain Control Module Terminal Arrangement (V6)

wire side of female terminals

1

2

3

4

6

5

7

10

8

9

11

12 13 14 15 16 17 18 19 20 21 22

23

24

25 26 27

28 29 30 31

32

PCM Inputs and Outputs at Connector A (32P)

NOTE: Standard battery voltage is 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

1 *

 2

YEL/GRN

MTRTW

Sends engine coolant
temperature signal.

With ignition switch ON (II): pulses

2

GRN/WHT

MCS (ENGINE MOUNT
CONTROL SOLENOID VALVE)

Drives engine mount control
solenoid valve.

At idle: 0 V
Above idle: battery voltage

3

BLU

2WBS (EVAP BYPASS
SOLENOID VALVE

Drives EVAP bypass solenoid
valve.

With ignition switch ON (II): battery voltage

4

LT GRN/

WHT

VSV (EVAP CANISTER VENT
SHUT VALVE)

Drives EVAP canister vent shut
valve.

With ignition switch ON (II): battery voltage

5

BLU/GRN

CRS
(CRUISE CONTROL SIGNAL)

Detects cruise control signal.

With ignition switch ON (II): pulses

6

RED/YEL

PCS (EVAP CANISTER
PURGE VALVE)

Drives EVAP canister purge
valve.

With engine running, engine coolant below
147



F (64



C): battery voltage

With engine running, engine coolant above
147



F (64



C): duty controlled

7

*3

ORN/GRN

VREF
(REFERENCE VOLTAGE)

Provides reference voltage to
ABS/TCS control unit.

With ignition switch ON (II): about 5 V
With ignition switch OFF: 0 V

8

BLK/WHT

SO2SHTC (SECONDARY
HEATED OXYGEN SENSOR
HEATER CONTROL)

Drives secondary heated oxygen
sensor heater.

With ignition switch ON (II): battery voltage
With fully warmed up engine running:
duty controlled

9

BLU/WHT

VSSOUT (VEHICLE SPEED
SENSOR OUTPUT SIGNAL)

Sends vehicle speed sensor
signal.

Depending on vehicle speed: pulses

10

BRN

SCS
(SERVICE CHECK SIGNAL)

Detects service check connector
signal (the signal causing a DTC
indication).

With the service check signal shorted with
the Honda PGM Tester: 0 V
With the service check signal opened:
about 5 V or battery voltage

11

*3

LT GRN

ATSFTP (TRANSMISSION
RANGE SWITCH)

Sends transmission gear switch
signal.

With engine running in park position: about 4 V
With the service check signal opened:
about 5 V or battery voltage

12

PNK

IMOLMP (IMMOBILIZER
INDICATOR LIGHT)

Drives immobilizer indicator light.

With Immobilizer indicator light turned ON: 0 V
With immobilizer indicator light turned OFF:
battery voltage

13

*1, *2

BLU

IMOEN (IMOBILIZER
ENABLE SIGNAL)

Sends immobilizer enable signal.

14

GRN/BLK

D4IND (D4 INDICATOR)

Drives D4 indicator light.

With D4 indicator light turned ON: 0 V
With D4 indicator light turned OFF:
battery voltage

15

GRN/YEL

IMO FLR (IMMOBILIZER
FUEL PUMP RELAY)

Drives fuel pump relay.

0 V for two seconds after turning ignition
switch ON (II), then battery voltage

16

*3

BLU

IMOEN (IMMOBILIZER
ENABLE SIGNAL)

Sends immobilizer enable signal.

*1: ’98-99 models
*2: ’00 model
*3: ’01-’02 models

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t

205-3

Powertrain Control Module Terminal Arrangement (V6)

wire side of female terminals

1

2

3

4

6

5

7

10

8

9

11

12 13 14 15 16 17 18 19 20 21 22

23

24

25 26 27

28 29 30 31

32

PCM Inputs and Outputs at Connector A (32P)

NOTE: Standard battery voltage is 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

17

RED

ACC (A/C CLUTCH RELAY)

Drives A/C clutch relay.

With compressor ON: 0 V
With compressor OFF: battery voltage

18

GRN/ORN

MIL (MALFUNCTION
INDICTOR LIGHT)

Drives MIL.

With MIL turned ON: 0 V
With MIL turned OFF: battery voltage

19

BLU

NEP
(ENGINE SPEED PULSE)

Outputs engine speed pulse.

With engine running: pulses

20

GRN

FANC
(RADIATOR FAN CONTROL)

Drives radiator fan relay.

With radiator fan running: 0 V
With radiator fan stopped: battery voltage

21

GRY

K-LINE

Sends and receives scan tool
signal.

With ignition switch ON (II): pulses

22

*3

GRN/RED

FPTDR
(FRAME TO POWERTRAIN
TORQUE DOWN REQUEST)

Detects engine retard request
signal.

With TCS operating: about 5 V
With TCS not operating: about 2.5 V

23

WHT/RED

SHO2S (SECONDARY
HEATED OXYGEN SENSOR,
SENSOR 2)

Detects secondary heated
oxygen sensor (sensor 2) signal.

With throttle fully opened from idle with fully
warmed up engine: above 0.6 V
With throttle quickly closed: below 0.4 V

24

BLU/ORN

STS
(STARTER SWITCH SIGNAL)

Detects starter switch signal.

With starter switch ON (II): battery voltage
With starter switch OFF: 0 V

25

RED

IMOCD
(IMMOBILIZER CODE)

Detects immobilizer signal.

26

GRN

PSPSW (P/S PRESSURE
SWITCH SIGNAL)

Detects PSP switch signal.

At idle with steering wheel in straight ahead
position: 0 V
At idle with steering wheel at full lock:
battery voltage

27

BLU/RED

ACS (A/C SWITCH SIGNAL)

Detects A/C switch signal

With A/C switch ON: 0 V
With A/C switch OFF: about 5 V

28

WHT/RED

ILU (INTERLOCK CONTROL
UNIT)

Sends interlock control signal.

With ignition switch ON (II) and brake pedal
depressed: about 0 V

29

LT GRN

PTANK (FUEL TANK
PRESSURE SENSOR)

Detects FTP sensor signal.

With ignition switch ON (II) and fuel fill cap
opened: about 2.5 V

30

GRN/RED

ELD (ELECTRICAL LOAD
DETECTOR)

Detects ELD signal.

With parking lights turned on at idle:
about 2.5–3.5 V
With low beam headlights turned on at idle:
about 1.5–2.5 V

31

*3

YEL/GRN

THLOUT
(THROTTLE POSITION
SENSOR OUTPUT SIGNAL)

Sends TP sensor signal.

With throttle fully open: about 4.8 V
With throttle fully closed: about 0.5 V

32

WHT/BLK

BKSW (BRAKE PEDAL
POSITION SWITCH)

Detects brake pedal position
switch signal.

With brake pedal released: 0 V
With brake pedal pressed: battery voltage

*1: ’98-99 models
*2: ’00 model
*3: ’01-’02 models

Circuit Index

Circuit Index

Menu

Menu

s

t

s

t