Component Location

No.

Component

Description

1.

Transmission range switch

The transmission range switch transmits P (park) and N (neutral) signals to the IPDM E/R.

2.

IPDM E/R (Intelligent Power Distribution Module Engine Room)

• The IPDM E/R detects push-button ignition switch status, and transmits the push-button ignition switch status signal (CAN) to the BCM.
• The IPDM E/R receives ignition relay-1 (IPDM E/R) control signal and push-button ignition switch ON signal (CAN) from the BCM, and controls ignition relay-1 (built into IPDM E/R)

3.

Starter cut relay (in fuse block)

IPDM E/R controls the starter cut relay according to the request signal from the push-button ignition switch.

4.

Stop lamp switch

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

5.

BCM (Body Control Module)

• The BCM controls the power distribution system.
• The BCM judges the push-button ignition switch status and vehicle condition.
• The BCM checks the push-button ignition switch status internally.

6.

Front blower motor relay

• Front blower motor relay is controlled by the BCM.
• Front blower motor supplies ignition ON power supply or push-button ignition switch ON signal to the air conditioning system when the push-button ignition switch is placed ON.
• The BCM compares the status of front blower motor relay control signal and push-button ignition switch status judged by the push-button ignition switch.

7.

Ignition relay-2

• The ignition relay-2 is controlled by the BCM.
• The ignition relay-2 supplies ignition ON power supply or push-button ignition switch ON signal to each ECU and system when the push-button ignition switch is placed ON.
• The BCM compares the status of the ignition relay-2 control signal and push-button ignition switch status judged by the push-button ignition switch.
• The BCM monitors the ignition relay-2 operating status by the ignition relay-2 feedback signal.

8.

Accessory relay

• The accessory relay is controlled by the BCM.
• The accessory relay supplies accessory power supply or push-button ignition switch ON signal to each ECU when the push-button ignition switch is placed ON.
• The BCM compares status of accessory relay control signal, and the push-button ignition switch status judged by the push-button ignition switch.

9.

Push-button ignition switch

When the aush-button ignition switch (push switch) is pressed (ON), and transmits the status signal to the BCM and IPDM E/R.

10.

CVT shift selector (park position switch)

The CVT shift selector (park position switch) sends the park position switch signal to the BCM.