Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Terminals Of Ecu

TERMINALS OF ECU

1. ECM

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

E14-20 (TC) - E11-1 (E1)

G - W-B

DTC output signal

Ignition switch ON

11 to 14 V

E14-20 (TC) - E11-1 (E1)

G - W-B

DTC output signal

Ignition switch ON

Connect terminals TC and CG of DLC3

Below 2 V

E13-15 (ST1-) - E11-1 (E1)

V - W-B

Cruise cancel input signal

Ignition switch ON

Depress Brake pedal

Below 1 V

E13-15 (ST1-) - E11-1 (E1)

V - W-B

Cruise cancel input signal

Ignition switch ON

Release brake pedal

11 to 14 V

E13-16 (STP) - E11-1 (E1)

P - W-B

Stop light switch input signal

Depress brake pedal

11 to 14 V

E13-16 (STP) - E11-1 (E1)

P - W-B

Stop light switch input signal

Release brake pedal

Below 1 V

E13-17 (CCS) - E11-1 (E1)

B - W-B

Cruise control main switch output signal

Ignition switch ON

11 to 14 V

E13-17 (CCS) - E11-1 (E1)

B - W-B

Cruise control main switch output signal

Ignition switch ON

CANCEL switch ON

6.6 to 10.1 V

E13-17 (CCS) - E11-1 (E1)

B - W-B

Cruise control main switch output signal

Ignition switch ON

-(COAST)/SET switch ON

4.5 to 7.1 V

E13-17 (CCS) - E11-1 (E1)

B - W-B

Cruise control main switch output signal

Ignition switch ON

+(ACCEL)/RES switch ON

2.3 to 4 V

E13-17 (CCS) - E11-1 (E1)

B - W-B

Cruise control main switch output signal

Ignition switch ON

MAIN switch ON

Below 1 V

E11-1 (E1) - Body ground

W-B - Body ground

Ground

Always

Below 1 V

E12-27 (D) - E11-1 (E1)*1

R - W-B

Park/neutral position switch signal

Ignition switch ON, shift lever D or 3 positions

11 to 14 V

E12-27 (D) - E11-1 (E1)*1

R - W-B

Park/neutral position switch signal

Ignition switch ON, shift lever other than D and 3 positions

Below 1 V

E12-27 (D) - E11-1 (E1)*2

R - W-B

Clutch switch input signal

Ignition switch ON

Depress clutch pedal

Below 1 V

E12-27 (D) - E11-1 (E1)*2

R - W-B

Clutch switch input signal

Ignition switch ON

Release clutch pedal

11 to 14 V

  • *1: for Automatic Transmission
  • *2: for Manual Transmission
Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION The ECM stores DTCs (Diagnostic Trouble Codes) when trouble occurs on the vehicle. The diagnosis system allows reading of DTCs stored in the ECM when a the Techstre ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Other materials:

Removal
REMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE LH (for Double Cab) Click here 2. REMOVE FRONT DOOR SCUFF PLATE LH (for Access Cab) Click here 3. REMOVE COWL SIDE TRIM BOARD LH Click here 4. REMOVE INSTRUMENT CLUSTER CENTER FINISH PANEL SUB-ASSEMBLY Click here 5. REMOVE INSTRUME ...

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING WITH THE TECHSTREAM HINT: The following items can be customized. NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Record the current settings before customizing. When troublesh ...

System Description
SYSTEM DESCRIPTION 1. GENERAL (a) This system uses ultrasonic sensors to detect any obstacles at the corners and the rear of the vehicle. The system then informs the driver of the distance between the sensors and an obstacle as well as their positions by indicating them on the multi-informat ...

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