Nissan Altima 2007-2012 Service Manual: Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.
>> GO TO 2
2.CHECK SYMPTOM
• Check the symptom based on the information obtained from the customer.
• Check to see if any other malfunctions are present.
>> GO TO 3
3.CHECK CONSULT-III SELF-DIAGNOSIS RESULTS
Connect CONSULT-III and perform “SELF-DIAGNOSIS”. Refer to MWI-38, "CONSULT-III Function (METER/ M&A)".
Are self-diagnosis results normal? YES >> GO TO 4
NO >> Repair or replace the malfunctioning parts, GO TO 5
4.NARROW DOWN MALFUNCTIONING PARTS THROUGH SYMPTOM DIAGNOSIS
Perform symptom diagnosis and repair or replace the identified malfunctioning parts.
>> GO TO 5
5.FINAL CHECK
5.FINAL CHECK Check that the warning buzzer in the combination meter operates normally.
Does it operate normally? YES >> Inspection End.
NO >> GO TO 1
Other materials:
Hands free phone system (sedan)
System Diagram
System Description
Refer to the owner's manual for Bluetooth telephone system operating
instructions.
NOTE:
Cellular telephones must have their wireless connection set up (paired) before
using the Bluetooth telephone
system.
Bluetooth telephone system allows users wh ...
Inspection and adjustment
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT
Precaution for TCM and CVT
Assembly Replacement
CAUTION:
• Check if new data (Unit ID) are entered correctly after replacing CVT assembly
and erasing data in
TCM. (Connect CONSULT-III, and then turn ignition switch OFF.)
• When replacing CV ...
P0850 PNP Switch
Description
When the shift lever position is P or N (CVT), Neutral position (M/T),
park/neutral position (PNP) switch is ON.
ECM detects the position because the continuity of the line (the ON signal)
exists.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.INSPECTION START
...