Honda Element. Manual — part 533

Fig. 24: Identifying ECM/PCM Connector C (22P)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

ECM/PCM CONNECTOR C REFERENCE

NOTE:

Standard battery voltage is about 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

13

(1)

BLU/RED

OP2SW (2ND CLUTCH
TRANSMISSION FLUID
PRESSURE SWITCH)

Detects 2nd clutch
transmission fluid
pressure switch signal
input

With ignition switch ON
(II): about 5.0 V
With 2nd clutch pressure:
0 V

14

(1)

RED/YEL

ATFT (ATF
TEMPERATURE SENSOR)

Detects ATF
temperature sensor
signal input

With ignition switch ON
(II): about 0.2-4.8 V
(depending on ATF
temperature)

15

(1)

BRN/WHT

LSB (AH" CLUTCH
PRESSURE CONTROL
SOLENOID VALVE B)

Drives A/T clutch
pressure control
solenoid valve B

With the ignition switch
ON (II): current control

17

(1)

YEL/GRN

ATPD (TRANSMISSION
RANGE SWITCH D
POSITION)

Detects transmission
range switch D
position signal

In D position: about 0 V
In any position other than
D position: battery
voltage

18

(1)

YEL/RED

ATPFWD (TRANSMISSION
RANGE SWITCH D/2/1
POSITION)

Detects transmission
range switch D, 2, or 1
position signal

In D, 2, or 1 position:
about 0 V
In P, R, N position:
battery voltage

19

(1)

WHT/RED

NM (MAINSHAFT SPEED
SENSOR)

Detects input shaft
(mainshaft) speed
sensor signal

With ignition switch ON
(II): about 0 V or about
5.0 V
With engine running in N
position: about 2.5 V

20

(1)

RED/BLK

ATPN (TRANSMISSION
RANGE SWITCH N
POSITION)

Detects transmission
range switch N
position signal

In N position: about 0 V
In any position other than
N position: battery

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element

ECM/PCM INPUTS AND OUTPUTS AT CONNECTOR D (17P)

Fig. 25: Identifying ECM/PCM Connector D (17P)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

ECM/PCM CONNECTOR D REFERENCE

voltage

21

BLK/RED

VG- (MASS AIR FLOW)
(MAF) SENSOR - SIDE)

Ground for MAF
sensor signal

22

RED/GRN

VG+ (MASS AIR FLOW)
(MAF) SENSOR +SIDE)

Detects MAF sensor
signal

At idle: about 1.1-1.6V
(between VG+ terminal
and VG- terminal)

(1)

A/T

NOTE:

Standard battery voltage is about 12 V.

Terminal

number

Wire
color

Terminal name

Description

Signal

3

(1)

GRN

D3SW (D3 SWITCH)

Detects D3 switch
signal

With ignition switch
ON (II), D3 switch
pushed: about 0 V
With ignition switch
ON (II), D3 switch
released: battery voltage

5

(1)

WHT

ATPR (TRANSMISSION
RANGE SWITCH R
POSITION)

Detects transmission
range switch R
position signal

In R position: about 0 V
In any position other
than R position: battery
voltage

6

(1)

BLK/BLU

ATPP (TRANSMISSION
RANGE SWITCH P
POSITION)

Detects transmission
range switch P
position signal

In P position: about 0 V
In any position other
than P position: battery
voltage

With ignition switch
ON (II), brake pedal

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element

ECM/PCM INPUTS AND OUTPUTS AT CONNECTOR E (31P)

Fig. 26: Identifying ECM/PCM Connector E (31P)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

ECM/PCM CONNECTOR E REFERENCE

8

BLU

BKSWNC (BRAKE PEDAL
POSITION SWITCH)

Detects brake pedal
position switch signal

released: battery voltage
With ignition switch
ON (II), brake pedal
pressed: about 0 V

9

(2)

YEL/GRN

CCCLSW (CRUISE CONTROL
CLUTCH SWITCH)

Detects cruise clutch
pedal position switch
signal

With ignition switch
ON (II) and clutch pedal
released: about 0 V
With ignition switch
ON (II) and clutch pedal
pressed: battery voltage

15

BRN

ETCSRLY (THROTTLE
ACTUATOR CONTROL
MODULE RELAY)

Drives throttle
actuator control
module relay

With ignition switch
ON (II): about 0 V

(1)

A/T

(2)

M/T

NOTE:

Standard battery voltage is about 12 V.

Terminal

number

Wire color

Terminal name

Description

Signal

1

GRN

ECT2 (ENGINE COOLANT
TEMPERATURE SENSOR
2)

Detects ECT sensor 2
signal

With ignition switch ON
(II): about 0.1- 4.9 V
(depending on engine
coolant temperature)

2

(1)

WHT/BLU

SLS (SHIFT LOCK
SOLENOID)

Drives shift lock
solenoid

With ignition switch ON
(II), in P position, brake
pedal pressed, and
accelerator released:
about 0 V

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element

3

BRN/YEL LG3 (LOGIC GROUND)

Ground for ECM/PCM
control circuit

Less than 1.0 V at all
times

4

WHT/GRN SG3 (SENSOR GROUND)

Sensor ground

Less than 1.0 V at all
times

5

YEL/BLU VCC3 (SENSOR VOLTAGE) Provides sensor voltage

With ignition switch ON
(II): about 5.0 V
With ignition switch
OFF: about 0 V

7

RED/YEL

MRLY (PGM-FI MAIN
RELAY)

Drives PGM-FI main
relay 1 (Fl MAIN)
Power source for DTC
memory

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

8

ORN

AFSHTCR (AIR FUEL
RATIO (A/F) SENSOR
HEATER CONTROL
RELAY)

Drives A/F sensor
heater relay

With ignition switch ON
(II): about 0 V

9

BLK/YEL IG1 (IGNITION SIGNAL)

Detects ignition signal

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

11

WHT

CANH (CAN
COMMUNICATION
SIGNAL HIGH)

Sends communication
signal

With ignition switch ON
(II): pulses

12

GRN/WHT

FANC (RADIATOR FAN
CONTROL)

Drives radiator fan
relay

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

14

LT GRN

FTP (FUEL TANK
PRESSURE (FTP) SENSOR)

Detects FTP sensor
signal

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

15

GRN/BLK

ELD (ELECTRICAL LOAD
DETECTOR)

Detects ELD signal

With ignition switch ON
(II): about 0.1-4.8 V
(depending on electrical
load)

16

LT

GRN/BLK

PSPSW (POWER
STEERING PRESSURE
SWITCH SIGNAL)

Detects PSP switch
signal

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

17

GRN/YEL

IMOFPR (IMMOBILIZER
FUEL PUMP RELAY)

Drives PGM-FI main
relay 2 (FUEL PUMP)

0 V for 2 seconds after
turning ignition switch
ON (II), then battery
voltage

With compressor ON:

2007 Honda Element EX

2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element