Description
BCM turns ON the following relays to ignition power supply to each ECU when the ignition switch is turned ON.
BCM checks any ignition relay ON request for consistency with the actual ignition relay operation status.
DTC Logic
DTC DETECTION LOGIC
NOTE:

DTC CONFIRMATION PROCEDURE
1. PERFORM DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1.CHECK DATA MONITOR
2.CHECK CAN COMMUNICATION
Check CAN communication.
3.CHECK IGNITION RELAY-1 SIGNAL




B2553 ignition relay
B2614 ACC relay circuitSubwoofer
Description
The AV control unit sends audio signals to the BOSE speaker amp. The BOSE
speaker amp. amplifies the
audio signals before sending them to the subwoofers using the audio signal
circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the AV control unit, BOSE speaker amp. and subwo ...
Service data and specifications (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Capacity
Thermostat
Radiator
...
S connector circuit
Description
The starter motor magnetic switch is supplied with power when the ignition
switch is turned to the START position while the selector lever is in the P
or N position.
Diagnosis Procedure
CAUTION: Perform diagnosis under the condition that
engine cannot start by the fo ...