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 |
|---|---|---|---|---|
| Front fog lamp relay (if equipped) | Front fog lamp request signal | BCM (CAN) | Front fog lamps (if equipped) | OFF-ROAD LAMPS CIRCUIT |
|
|
BCM (CAN) |
|
HEADLAMP (HI) CIRCUIT HEADLAMP (LO) CIRCUIT |
| Tail lamp relay | Position light request signal | BCM (CAN) |
|
PARKING LAMP CIRCUIT |
|
Front wiper request signal | BCM (CAN) | Front wiper motor | SYSTEM DESCRIPTION |
| Rear window defogger relay | Rear window defogger request signal | BCM (CAN) | Rear window defogger | SYSTEM DESCRIPTION |
| A/C relay | A/C request signal | BCM (CAN) ECM (CAN) |
A/C compressor | MAGNET CLUTCH |
| Starter relay | Ignition switch START signal | TCM | Starter motor | SYSTEM DESCRIPTION |
| Cooling fan relays | Cooling fan request signal | ECM (CAN) | Cooling fan relay | SCHEMATIC |
| Heated mirror relay (if equipped) | Heated mirror request signal | BCM (CAN) | Door mirrors | DOOR MIRROR DEFOGGER LH |
| ECM relay | ECM relay control signal | ECM (CAN) | ECM relay | POWER SUPPLY AND GROUND CIRCUIT |
| Throttle control motor relay | Throttle control motor control signal | ECM (CAN) | Throttle control motor relay | P2118 THROTTLE CONTROL MOTOR |
| Fuel pump relay | Fuel pump request signal | ECM (CAN) | Fuel pump | FUEL PUMP |
| Ignition relay | Ignition switch ON signal | Ignition switch | Ignition relay | SYSTEM DESCRIPTION |