Nissan Altima 2007-2012 Service Manual: Function diagnosis
CAN COMMUNICATION SYSTEM
CAN System Specification Chart
Determine CAN system type from the following specification chart.
NOTE: Refer to LAN-16, "Trouble Diagnosis Procedure" for how to use CAN system specification chart.
×: Applicable
VEHICLE EQUIPMENT IDENTIFICATION INFORMATION
NOTE: Check CAN system type from the vehicle shape and equipment.
CAN Communication Signal Chart
Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal chart.
NOTE: Refer to LAN-21, "Abbreviation List" for the abbreviations of the connecting units.
*1: Models with VDC
*2: QR25DE models
*3: Models with VDC/TCS
NOTE: CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW Interview Sheet ...Other materials:
Axle and suspension parts
Inspection
Check front and rear axle and suspension parts for excessive play,
cracks, wear or other damage.
• Shake each wheel to check for excessive play.
• Check wheel bearings for smooth operation.
• Check axle and suspension nuts and bolts for looseness.
• Check strut (sho ...
On-vehicle maintenance
IN-CABIN MICROFILTER
Removal and Installation
REMOVAL
1. Remove the glove box assembly. Refer to IP-12, "Removal and Installation".
2. Disengage the filter cover tab (1) to remove the filter cover.
3. Remove the in-cabin microfilter from the blower unit by using the
pull tab on ...
On board diagnostic (OBD) system
Trouble Diagnosis Introduction
CAUTION:
• Do not use electrical test equipment on any circuit related to the SRS unless
instructed to do so in
this Service Manual. SRS wiring harnesses can be identified by yellow and/or
orange harness connectors.
• Do not attempt to repair, splice or m ...