Diagnosis chart in auto active test mode
WARNING: This page is about a different variant/trim than selected.
| Symptom |
Inspection contents |
Possible cause |
Any of the following components do not operate
- Parking lamps
- License plate lamps
- Side maker lamps
- Tail lamps
- Front fog lamps
- Headlamp (HI, LO)
- Front wiper (HI, LO)
|
Perform auto active test. Does the applicable system operate? |
YES |
BCM signal input circuit |
| NO |
- Lamp or motor
- Lamp or motor ground circuit
- Harness or connector between IPDM E/R and applicable system
- IPDM E/R
|
| A/C compressor does not operate |
Perform auto active test. Does the magnet clutch operate? |
YES |
- Unified meter and A/C amp. signal input circuit
- CAN communication signal between unified meter and A/C amp. and ECM
- CAN communication signal between ECM and IPDM E/R
|
| NO |
- Magnet clutch
- Harness or connector between IPDM E/R and magnet clutch
- IPDM E/R
|
| Oil pressure warning lamp does not operate |
Perform auto active test. Does the oil pressure warning lamp blink? |
YES |
- Harness or connector between IPDM E/R and oil pressure switch
- Oil pressure switch
- IPDM E/R
|
| NO |
- CAN communication signal between IPDM E/R and BCM
- CAN communication signal between BCM and unified meter and A/C amp.
- Combination meter
|
| 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
- Harness or connector between cooling fan and cooling fan control module
- Cooling fan control module
- Harness or connector between IPDM E/R and cooling fan control module
- Cooling fan relay
- Harness or connector between IPDM E/R and cooling fan relay
- IPDM E/R
|