System Description
WARNING: This page is about a different car, the 2010 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
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.
INPUT/OUTPUT SIGNALS REFERENCE CHART
| Control relay | Input/output | Transmit unit | Control part | Reference | ||
|---|---|---|---|---|---|---|
|
|
BCM (CAN) |
|
SYSTEM | ||
| Tail lamp relay | Position light request signal | BCM (CAN) |
|
|
||
| Illuminations | ILLUMINATION CONTROL SYSTEM : SYSTEM DIAGRAM | |||||
|
Front wiper request signal | BCM (CAN) | Front wiper | SYSTEM DESCRIPTION | ||
| Front wiper stop position signal | Front wiper motor | |||||
|
|
BCM (CAN) |
|
VEHICLE SECURITY SYSTEM | ||
|
Starter control relay signal | BCM (CAN) | Starter motor | B210D STARTER RELAY , B210B STARTER CONTROL RELAY | ||
| Steering lock unit condition signal | Steering lock unit | |||||
| Starter relay control signal | TCM | |||||
| Clutch interlock switch | ||||||
| Steering lock relay | Steering lock relay signal | BCM (CAN) | Steering lock unit | B2108 STEERING LOCK RELAY | ||
| Steering lock unit condition signal | Steering lock unit | |||||
| A/T shift selector (Detention switch) signal | A/T shift selector (Detention switch) | |||||
| A/C relay | A/C compressor request signal | ECM (CAN) | A/C compressor (magnet clutch) |
|
||
| 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 | |||||
| Daytime running light relay
NOTE:
With daytime running light system
|
Daytime running light request signal | BCM (CAN) |
|
DAYTIME RUNNING LIGHT SYSTEM | ||
|
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