Input Signal And Output Signal Chart

Component

Signal description

ECM

Mainly transmits the following signal to BCM and combination meter via CAN communication:

• Engine status signal

Mainly receives the following signal from BCM via CAN communication:

• Key ID signal
• Stop lamp switch signal

IPDM E/R

Mainly receives the following signal from BCM via CAN communication:

• Push-button ignition switch signal
• Door switch signal
• Each inside key antenna signal

Mainly transmits the following signal to BCM via CAN communication:

• Transmission range switch signal

Mainly transmits the following signal to starter motor:

• Engine start signal

ABS actuator and electric unit (control unit)

Mainly transmits the following signal to BCM via CAN communication:

• Vehicle speed signal

Combination meter

Mainly transmits the following signal to BCM, ECM and IPDM E/R via CAN communication:

• Vehicle speed signal

Dongle unit (if equipped)

Mainly transmits the following signal to BCM:

• Dongle unit signal

Mainly receives the following signal from BCM:

• Dongle unit signal

NATS antenna amp.

Mainly transmits the following signal to BCM:

• NATS antenna amp. signal

Mainly receives the following signal from BCM:

• NATS antenna amp. signal

Electronic shift control module

Transmits park position signal to BCM.

Transmission range switch

Transmits transmission range switch signal to IPDM E/R.

Push-button ignition switch

Transmits push-button ignition switch signal to BCM.

Each door switch

Transmits door switch signal to BCM.

Stop lamp switch

Transmits stop lamp switch signal to BCM.