TROUBLESHOOTING INDEX

id070300800300

No.

TROUBLESHOOTING ITEM

DESCRIPTION

1

Insufficient air (or no air) blown from front vents

•  Problem with each vent and/or duct

•  Front airflow mode does not change when switching front mode switch.

2

Amount of air blown from front vents does not change

•  Malfunction in front blower system

•  Amount of air blown front vents does not change when switching front climate control unit t airflow control dial.

3

Air intake mode from front vent does not change

•  Malfunction in A/C unit and/or front climate control unit air intake mode switching system

•  Air intake mode does not change when switching REC/FRESH mode.

4

No temperature control with front climate control unit

•  Malfunction in A/C unit and/or front climate control unit air mix system

•  Temperature does not change when switching front climate control unit temperature setting dial.

5

Windshield fogged

•  Malfunction in A/C compressor control system and/or air intake mode switching system

•  A/C compressor does not operate while airflow mode is DEFROSTER or HEAT/DEF modes.

•  Air intake mode does not change to FRESH while airflow mode is in DEFROSTER or HEAT/DEF modes.

6

Insufficient air (or no air) from rear vent

•  Problem with each rear vent and/or duct

•  Rear airflow mode does not change when front and/or rear climate control unit mode switches.

7

Amount of air from rear vent does not change

•  Malfunction in rear blower motor system

•  Amount of air blowing rear vents does not change when switching front and/or rear climate control unit airflow volume control dial.

8

Air from front/rear vents not cold enough

•  Malfunction in A/C basic system

•  Magnetic clutch operates but A/C system malfunctions.

9

No cool air from front/rear vents

•  Malfunction in A/C compressor control system

•  Magnetic clutch does not operate when the A/C system is turned ON.

10

Noise while operating A/C system

•  Problem with A/C basic system installation

•  Noise from magnetic clutch, A/C compressor, hose or refrigerant line.

11

Dual A/C control function does not operate

•  Malfunction in A/C unit and/or front climate control unit dual A/C control system

•  Driver or passenger-side temperature control dial does not operate individually.

No.	TROUBLESHOOTING ITEM	DESCRIPTION
1	Insufficient air (or no air) blown from front vents	• Problem with each vent and/or duct • Front airflow mode does not change when switching front mode switch.
2	Amount of air blown from front vents does not change	• Malfunction in front blower system • Amount of air blown front vents does not change when switching front climate control unit t airflow control dial.
3	Air intake mode from front vent does not change	• Malfunction in A/C unit and/or front climate control unit air intake mode switching system • Air intake mode does not change when switching REC/FRESH mode.
4	No temperature control with front climate control unit	• Malfunction in A/C unit and/or front climate control unit air mix system • Temperature does not change when switching front climate control unit temperature setting dial.
5	Windshield fogged	• Malfunction in A/C compressor control system and/or air intake mode switching system • A/C compressor does not operate while airflow mode is DEFROSTER or HEAT/DEF modes. • Air intake mode does not change to FRESH while airflow mode is in DEFROSTER or HEAT/DEF modes.
6	Insufficient air (or no air) from rear vent	• Problem with each rear vent and/or duct • Rear airflow mode does not change when front and/or rear climate control unit mode switches.
7	Amount of air from rear vent does not change	• Malfunction in rear blower motor system • Amount of air blowing rear vents does not change when switching front and/or rear climate control unit airflow volume control dial.
8	Air from front/rear vents not cold enough	• Malfunction in A/C basic system • Magnetic clutch operates but A/C system malfunctions.
9	No cool air from front/rear vents	• Malfunction in A/C compressor control system • Magnetic clutch does not operate when the A/C system is turned ON.
10	Noise while operating A/C system	• Problem with A/C basic system installation • Noise from magnetic clutch, A/C compressor, hose or refrigerant line.
11	Dual A/C control function does not operate	• Malfunction in A/C unit and/or front climate control unit dual A/C control system • Driver or passenger-side temperature control dial does not operate individually.