System Description

IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input signals from various sensors and the request signals received from control units via CAN communication.

CAUTION: IPDM E/R integrated relays cannot be removed.

IPDM E/R REFERENCE CHART

Control relay

Input/output

Transmit unit

Control part

Reference

Headlamp low relay
Headlamp high relay

Low beam request signal
High beam request signal

BCM (CAN)

Headlamp low
Headlamp high

HEADLAMP SYSTEM (Xenon headlamp)
HEADLAMP SYSTEM (Halogen headlamp)

Front fog lamp relay

Front fog light request signal

BCM (CAN)

Front fog lamp

FRONT FOG LAMP SYSTEM (Xenon headlamp)
FRONT FOG LAMP SYSTEM (Halogen headlamp)

Tail lamp relay

Position light request signal

BCM (CAN)

Parking lamp
Side marker lamp
License plate lamp
Tail lamp

PARKING, LICENSE PLATE AND TAIL LAMPS SYSTEM (Xenon headlamp)
PARKING, LICENSE PLATE AND TAIL LAMPS SYSTEM (Halogen headlamp)

Illuminations

ILLUMINATION CONTROL SYSTEM

Front wiper relay
Front wiper high relay

Front wiper request signal

BCM (CAN)

Front wiper

FRONT WIPER AND WASHER SYSTEM

Front wiper auto stop signal

Front wiper motor

Horn relay

Theft warning horn request signal
Horn reminder signal

BCM (CAN)

Horn (low)
Horn (high)

VEHICLE SECURITY SYSTEM (With Intelligent Key system)
VEHICLE SECURITY SYSTEM (Without Intelligent Key system)

Starter relay⁽¹⁾
Starter control relay

Starter control relay signal

BCM (CAN)

Starter motor

B210D STARTER RELAY
B210B STARTER CONTROL RELAY (With Intelligent Key system)
B210D STARTER RELAY
B210B STARTER CONTROL RELAY (Without Intelligent Key system)

Steering lock unit condition signal

Steering lock unit

Starter relay control signal

TCM

Steering lock relay

Steering lock relay signal

BCM (CAN)

Steering lock unit

B2606 STEERING LOCK RELAY (With Intelligent Key system)
B2606 STEERING LOCK RELAY (Without Intelligent Key system)

Steering lock unit condition signal

Steering lock unit

Control device (Detention switch) signal

Control device (Detention switch)

A/C relay

A/C compressor request signal

ECM (CAN)

A/C compressor (magnet clutch)

COMPRESSOR CONTROL FUNCTION (Without 7 inch display)
COMPRESSOR CONTROL FUNCTION (With 7 inch display)

Cooling fan relay-1
Cooling fan relay-2
Cooling fan relay-3

Cooling fan speed request signal

ECM (CAN)

Cooling fan motor-1
Cooling fan motor-2

B2556 PUSH-BUTTON IGNITION SWITCH

Ignition relay

Ignition switch ON signal

BCM (CAN)

Ignition relay

B2098 IGNITION RELAY ON STUCK

Vehicle speed signal

Combination meter (CAN)

Push-button ignition switch signal

Push-button ignition switch

⁽¹⁾	BCM controls the starter relay.