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 | Refer to |
|---|---|---|---|---|
| Front fog lamp relay | Front fog lamp request signal | BCM (CAN) | Front fog lamp | SYSTEM DESCRIPTION (LED headlamp) SYSTEM DESCRIPTION (Halogen headlamp) |
| Headlamp low relay | Low beam request signal | BCM (CAN) | Headlamp low | SYSTEM DESCRIPTION (LED headlamp) SYSTEM DESCRIPTION (Halogen headlamp) |
| Headlamp high relay | High beam request signal | BCM (CAN) |
|
SYSTEM DESCRIPTION (LED headlamp) SYSTEM DESCRIPTION (Halogen headlamp) |
| Tail lamp relay | Position light request signal | BCM (CAN) |
|
SYSTEM DESCRIPTION (LED headlamp) SYSTEM DESCRIPTION (Halogen headlamp) |
|
Front wiper request signal | BCM (CAN) | Front wiper | SYSTEM DESCRIPTION |
| Front wiper auto stop signal | Front wiper motor | |||
| Ignition relay-1 | Ignition switch ON signal | BCM (CAN) | Ignition relay-1 | DTC DESCRIPTION |
| Vehicle speed signal | Combination meter (CAN) | |||
| Push - button ignition switch | Push - button ignition switch | |||
| Fuel pump relay | Fuel pump request signal | ECM | Fuel pump | COMPONENT FUNCTION CHECK |
| Cooling fan relay-1 | Cooling fan request signal | ECM | Cooling fan motor | COMPONENT FUNCTION CHECK |
| A/C relay | A/C compressor request signal | ECM (CAN) | A/C compressor | SYSTEM DESCRIPTION |
| Starter relay | Starter relay control signal | BCM | Starter motor | SYSTEM DIAGRAM |
| Starter control relay |