Owner's Manual

MTC-28
TROUBLE DIAGNOSIS
Revision: March 2005 2005 Altima
TROUBLE DIAGNOSIS PFP:00004
How to Perform Trouble Diagnoses for Quick and Accurate Repair EJS002SC
WORK FLOW
SYMPTOM TABLE
*1: MTC-40
SHA900E
Symptom
Reference
Page
● A/C system does not come on. ● Go to Trouble Diagnosis Procedure for A/C system. MTC-42
● Air outlet does not change.
● Go to Trouble Diagnosis Procedure for Mode Door Motor. (LAN) MTC-47
● Mode door motor does not operate nor-
mally.
● Discharge air temperature does not
change.
● Go to Trouble Diagnosis Procedure for Air Mix Door Motor. (LAN) MTC-49
● Air mix door motor does not operate nor-
mally.
● Intake door does not change.
● Go to Trouble Diagnosis Procedure for Intake Door Motor. (LAN) MTC-51
● Intake door motor does not operate nor-
mally.
● Blower motor operation is malfunctioning. ● Go to Trouble Diagnosis Procedure for Blower Motor. MTC-53
● Magnet clutch does not engage. ● Go to Trouble Diagnosis Procedure for Magnet Clutch. MTC-59
● Insufficient cooling. ● Go to Trouble Diagnosis Procedure for Insufficient Cooling. MTC-64
● Insufficient heating. ● Go to Trouble Diagnosis Procedure for Insufficient Heating. MTC-71
● Noise. ● Go to Trouble Diagnosis Procedure for Noise. MTC-72