Cruise Control

Terminals Of Ecm

~3min read
TERMINALS OF ECM

1. CHECK ECM


Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A49-7 (TC) - B58-104 (E1)

V - BR

Terminal TC of DLC3

Ignition switch ON

11 to 14 V

A49-7 (TC) - B58-104 (E1)

V - BR

Terminal TC of DLC3

Terminals TC and CG of DLC3 connected

Below 1 V

A49-29 (STP) - B58-104 (E1)

G - BR

Stop light switch signal

Brake pedal depressed

7.5 to 14 V

A49-29 (STP) - B58-104 (E1)

G - BR

Stop light switch signal

Brake pedal released

Below 1 V

A49-39 (ST1-) - B58-104 (E1)

V - BR

Stop light switch signal

Ignition switch ON

Brake pedal depressed

Below 1 V

A49-39 (ST1-) - B58-104 (E1)

V - BR

Stop light switch signal

Ignition switch ON

Brake pedal released

7.5 to 14 V

A49-40 (CCS) - B58-104 (E1)

P - BR

Cruise control main switch signal

Ignition switch ON

11 to 14 V

A49-40 (CCS) - B58-104 (E1)

P - BR

Cruise control main switch signal

CANCEL switch on

6.6 to 10.1 V

A49-40 (CCS) - B58-104 (E1)

P - BR

Cruise control main switch signal

- SET switch on

4.5 to 7.1 V

A49-40 (CCS) - B58-104 (E1)

P - BR

Cruise control main switch signal

+ RES switch on

2.3 to 4.0 V

A49-40 (CCS) - B58-104 (E1)

P - BR

Cruise control main switch signal

MAIN switch on

Below 1 V


Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A41-16 (TC) - B39-81 (E1)

V - W

Terminal TC of DLC3

Ignition switch ON

11 to 14 V

A41-16 (TC) - B39-81 (E1)

V - W

Terminal TC of DLC3

Terminals TC and CG of DLC3 connected

Below 1 V

A41-36 (STP) - B39-81 (E1)

G - W

Stop light switch signal

Brake pedal depressed

7.5 to 14 V

A41-36 (STP) - B39-81 (E1)

G - W

Stop light switch signal

Brake pedal released

Below 1 V

A41-35 (ST1-) - B39-81 (E1)

V - W

Stop light switch signal

Ignition switch ON

Brake pedal depressed

Below 1 V

A41-35 (ST1-) - B39-81 (E1)

V - W

Stop light switch signal

Ignition switch ON

Brake pedal released

7.5 to 14 V

A41-45 (CCS) - B39-81 (E1)

P - W

Cruise control main switch signal

Ignition switch ON

11 to 14 V

A41-45 (CCS) - B39-81 (E1)

P - W

Cruise control main switch signal

CANCEL switch on

6.6 to 10.1 V

A41-45 (CCS) - B39-81 (E1)

P - W

Cruise control main switch signal

- SET switch on

4.5 to 7.1 V

A41-45 (CCS) - B39-81 (E1)

P - W

Cruise control main switch signal

+ RES switch on

2.3 to 4.0 V

A41-45 (CCS) - B39-81 (E1)

P - W

Cruise control main switch signal

MAIN switch on

Below 1 V

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