RELAY CONTROL SYSTEM: 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.
| Control relay | Input/output | Transmit unit | Control part | Reference | ||
|---|---|---|---|---|---|---|
|
|
BCM (CAN) |
|
SYSTEM | ||
| Front fog lamp relay | Front fog light request signal | BCM (CAN) | Front fog lamp | FRONT FOG LAMP SYSTEM | ||
| Tail lamp relay | Position light request signal | BCM (CAN) |
|
HIGH FLASHER OPERATION | ||
| Illuminations | SYSTEM | |||||
|
Front wiper request signal | BCM (CAN) | Front wiper motor | "FRONT WIPER AND WASHER SYSTEM: SYSTEM DIAGRAM " | ||
| Front wiper stop position signal | Front wiper motor | |||||
| Rear window defogger relay | Rear window defogger control signal | BCM (CAN) | Rear window defogger | "SYSTEM DIAGRAM " | ||
|
|
BCM (CAN) | Horn (high) Horn (low) |
VEHICLE SECURITY SYSTEM | ||
|
Starter control relay signal | BCM (CAN) | Starter motor | PUSH-BUTTON IGNITION SWITCH , PUSH-BUTTON IGNITION SWITCH | ||
| Starter relay control signal | TCM | |||||
| A/C relay | A/C compressor request signal | ECM (CAN) | A/C compressor (Magnet clutch) | FRONT AUTOMATIC AIR CONDITIONING SYSTEM: AIR OUTLET CONTROL | ||
| Headlamp washer relay | Headlamp washer request signal | BCM (CAN) | Headlamp washer pump | "HEADLAMP WASHER SYSTEM: SYSTEM DIAGRAM " | ||
|
Ignition switch ON signal | BCM (CAN) | Each control unit, sensor, actuator and relay (ignition power supply) | B2098 IGNITION RELAY ON STUCK | ||
| Vehicle speed signal | Combination meter (CAN) | |||||
| Push-button ignition switch signal | Push-button ignition switch | |||||
|
NOTE:
|
||||||