Ignition Relay

COMPONENT PARTS

Ignition Relay

BCM turns ON the following relays to supply ignition power supply or ignition switch ON signal to each ECU
when the ignition switch is turned ON.
- Ignition relay-1
- Ignition relay (inside IPDM E/R)
- Blower relay
BCM compares following status comparing.
- Ignition relay-1 control signal, and power supply position judged by BCM
- Ignition relay (inside IPDM E/R) control request, and Ignition relay (inside IPDM E/R) status