Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000ZRIV
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: TERMINALS OF ECM; 2017 - 2020 MY Sienna [08/2016 -        ]

TERMINALS OF ECM

1. CHECK ECM

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A69-33 (TC) - B67-53 (E1)

P - BR

Ground

Ignition switch ON

10 to 14 V

Terminals TC and CG of DLC3 connected

Below 1 V

A69-27 (STP) - B67-53 (E1)

L - BR

Stop light signal

Ignition switch ON, Brake pedal depressed

10 to 14 V

Ignition switch ON, Brake pedal released

Below 1 V

A69-42 (ST1-) - B67-53 (E1)

LG - BR

Stop light signal

Ignition switch ON, Brake pedal depressed

Below 1 V

Ignition switch ON, Brake pedal released

10 to 14 V

A69-41 (CCS) - B67-53 (E1)

B - BR

Cruise control main switch circuit

Ignition switch ON

10 to 14 V

Ignition switch ON, CANCEL switch on

6.6 to 10.1 V

Ignition switch ON, - SET switch on

4.5 to 7.1 V

Ignition switch ON, + RES switch on

2.3 to 4.0 V

Ignition switch ON, MAIN switch on

Below 1 V