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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 132 (Power Control System) >> Function Diagnosis >> Diagnosis System (IPDM E/R) >> Diagnosis Description >> Auto Active Test >> Operation Procedure
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Operation Procedure

WARNING: This page is about a different car, the 2010 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. Close the hood and front door RH, and lift the wiper arms from the windshield (to prevent windshield damage 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.
  3. Turn the ignition switch ON and, within 20 seconds, press the front door switch LH 10 times. Then turn the 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.
    NOTE: 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 "DESCRIPTION " (with Intelligent Key system), "DESCRIPTION " (without Intelligent Key system).
    • 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.

Fig 1: Identifying Auto Active Test Operation Sequence
G04914441Courtesy of NISSAN MOTOR CO., U.S.A.
OPERATION CHART

Operation sequence Inspection Location Operation
1 Rear window defogger 10 seconds
2 Front wipers LO for 5 seconds → HI for 5 seconds
3 Tail, license, front fog and parking lamps 10 seconds
4 Headlamps LO for 10 seconds → HI on-off for 5 seconds
5 A/C compressor (magnetic clutch) ON ↔ OFF 5 times
6 Cooling fan 10 seconds

Concept of auto active test

Fig 2: Auto Active Test Communication Diagram
G05943893Courtesy of NISSAN MOTOR CO., U.S.A.

Diagnosis chart in auto active test mode

SYMPTOM CHART

Symptom Inspection contents Possible cause
Oil pressure low warning indicator does not operate Perform auto active test. Does the oil pressure low warning indicator operate? YES
  • IPDM E/R signal input circuit
  • ECM signal input circuit
  • CAN communication signal between ECM and combination meter
NO
  • CAN communication signal between IPDM E/R, BCM and combination meter
Oil pressure gauge does not operate Perform auto active test. Does the oil pressure gauge operate? YES IPDM E/R signal input circuit
NO
  • CAN communication signal between IPDM E/R, BCM and combination meter
Rear window defogger does not operate Perform auto active test. Does the rear window defogger operate? YES BCM signal input circuit
NO
  • Harness or connector between A/C and AV switch assembly and AV control unit
  • CAN communication signal between BCM and IPDM E/R
Any of the following components do not operate
  • Front wipers
  • Tail lamps
  • License plate lamps
  • Parking lamps
  • Front fog lamps (if equipped)
  • Headlamps (Hi, Lo)
Perform auto active test. Does the applicable system operate? YES BCM signal input system
NO
  • Lamp or front wiper motor malfunction
  • Lamp or front wiper motor ground circuit
  • Harness or connector between IPDM E/R and applicable system
  • IPDM E/R (integrated relay malfunction)
A/C compressor does not operate Perform auto active test. Does the A/C compressor operate? YES
  • BCM signal input circuit
  • CAN communication signal between BCM and ECM
  • CAN communication signal between ECM and IPDM E/R
NO
  • Magnetic clutch malfunction
  • Harness or connector between IPDM E/R and magnetic clutch
  • IPDM E/R (integrated relay malfunction)
Cooling fan does not operate Perform auto active test. Does the cooling fan operate? YES
  • ECM signal input circuit
  • CAN communication signal between ECM and IPDM E/R
NO
  • Cooling fan motor malfunction
  • Harness or connector between IPDM E/R and cooling fan
  • IPDM E/R (integrated relay malfunction)