System Description
- IPDM E/R (Intelligent Power Distribution Module Engine Room) integrates the relay box and fuse block which were originally placed in engine compartment. It controls integrated relays via IPDM E/R control circuits.
- IPDM E/R-integrated control circuits perform ON-OFF operation of relays, CAN communication control, oil pressure switch signal reception, etc.
- It controls operation of each electrical component via ECM, BCM and CAN communication lines.
| CAUTION | None of the IPDM E/R integrated relays can be removed. |
CAN Communication System Description
Refer to " SYSTEM DESCRIPTION ".
DESCRIPTION
- In auto active test mode, operation inspection can be performed when IPDM E/R sends a drive signal to the following systems: Rear window defogger Front wipers Tail, license and parking lamps Daytime lamp system (Canada only) Front fog lamps Headlamps (High, Low) A/C compressor (magnet clutch) Cooling fan
OPERATION PROCEDURE
- Close hood and front door RH, and lift wiper arms away from windshield (to prevent glass damage by wiper operation). NOTE: When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
- Turn ignition switch OFF.
- Turn ignition switch ON and, within 20 seconds, press front door switch LH 20 times. Then turn ignition switch OFF.
- Turn ignition switch ON within 10 seconds after ignition switch OFF.
- When auto active test mode is actuated, horn chirps once.
- After a series of operations is repeated three times, auto active test is completed. NOTE: When auto active test mode has to be cancelled halfway, turn ignition switch OFF. CAUTION: Be sure to perform " «DOOR SWITCH CHECK (HATCHBACK)»(ref-319465-S16736157932009062600000) " when the auto active test cannot be performed.
See also:
• WIRING DIAGRAM