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EXL-32 < SYSTEM DESCRIPTION > DIAGNOSIS SYSTEM (IPDM E/R) DIAGNOSIS SYSTEM (IPDM E/R) Diagnosis Description INFOID:0000000010243307 AUTO ACTIVE TEST Description In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation. • Oil pressure low warning indicator • Oil pressure gauge • Rear window defogger • Front wipers • Tail, license and parking lamps • Front fog lamps (if equipped) • Headlamps (Hi, Lo) • A/C compressor (magnetic clutch) • Cooling fan Operation Procedure 1. Close the hood and front door RH, and lift the wiper arms from the windshield (to prevent windshield dam- age due to wiper operation). NOTE: When auto active test is performed with hood opened, sprinkle water on windshield before hand. 2. Turn ignition switch OFF. ignition switch OFF. 4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test starts. 5. After a series of the following operations is repeated 3 times, auto active test is completed. When auto active test mode has to be cancelled halfway through test, turn ignition switch OFF. CAUTION: • If auto active test mode cannot be actuated, check door switch system. Refer to . • Do not start the engine. Inspection in Auto Active Test Mode When auto active test mode is actuated, the following 7 steps are repeated 3 times. WKIA4527E Item Number Test Item Operation Time/Frequency 1 Rear window defogger 10 seconds 2 Front wipers LOW 5 seconds then HIGH 5 seconds 3 License plate, tail, parking and fog lamps (if equipped) 10 seconds |