Component Parts Location

1. Push-button ignition switch 2. Stop lamp switch Refer to BRC-9, "Component Parts Location" (without EPS), BRC-97, "Component Parts Location" (with EPS)
3. IPDM E/R Refer to PCS-5, "Component Parts Location"
4. Transmission range switch Refer to TM-131, "CVT CONTROL SYSTEM : Component Parts Location" (RE0F10B), TM-314, "CVT CONTROL SYSTEM : Component Parts Location" (RE0F11A) 5. BCM Refer to BCS-6, "BODY CONTROL SYSTEM : Component Parts Location"

Component Description

BCM

BCM controls the various electrical components and simultaneously supplies power according to the power supply position.

BCM checks the power supply position internally.

Ignition Relay

BCM turns ON the following relays to supply ignition power supply or ignition switch ON signal to each ECU when the ignition switch is turned ON.

• Ignition relay (fuse block) • Ignition relay (IPDM E/R) • Blower relay

BCM compares following status comparing.

• Ignition relay (fuse block) control signal, and power supply position judged by BCM
• Ignition relay (IPDM E/R) control request, and Ignition relay (IPDM E/R) status

Accessory Relay

BCM turns ON the accessory relays to supply accessory power supply or ignition switch ACC signal to each ECU when the ignition switch is turned ACC or ON.

BCM compares status of accessory relay control signal, and power supply position judged by BCM.

Blower Relay

BCM turns ON the following relays to supply ignition power supply or ignition switch ON signal to each ECU when the ignition switch is turned ON.

• Ignition relay (fuse block) • Ignition relay (IPDM E/R) • Blower relay

BCM compares status of blower relay control signal, and power supply position judged by BCM.

Push-Button Ignition Switch

BCM transmits the change in the power supply position with the push-button ignition switch to IPDM E/R via CAN communication line. IPDM E/R transmits the power supply position status via CAN communication line to BCM.

Stop Lamp Switch

Stop lamp switch detects that brake pedal is depressed, and then transmits the signal to BCM.

Transmission Range Switch

Transmission range switch is integrated in CVT assembly, and detects the CVT shift selector position.

Transmission range switch detects selector lever position (P/N position), and transmits the P/N position signal to BCM and IPDM E/R.

Clutch Interlock Switch

Clutch interlock switch detects that clutch pedal is depressed, and transmits ON/OFF signal to BCM.

Park/Neutral Position Switch

Park/neutral position switch detects that control lever is in the neutral position, and then transmits neutral potision signal to BCM.