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