Nissan Altima 2007-2012 Service Manual: Component diagnosis

On board diagnostic (OBD) System
Diagnosis Description INTRODUCTION The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actuators. The ECM also records various emission-related d ...

Trouble diagnosis - specification value
Description The specification (SP) value indicates the tolerance of the value that is displayed in “SPEC” of “DATA MONITOR” mode of CONSULT-III during normal operation of the Engine Contr ...

Other materials:

P1217 engine over temperature
DTC Logic DTC DETECTION LOGIC NOTE: • If DTC P1217 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX. • If DTC P1217 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC-361, "DTC Logic". If the cooling fa ...

Front wiper ARMS
Removal and Installation REMOVAL 1. Turn wiper switch ON to operate wiper motor, and then turn wiper switch OFF (auto stop). 2. Open hood, remove arm caps, and remove wiper arm nuts. 3. Raise wiper arm, and remove wiper arm from the vehicle. INSTALLATION 1. Clean up the pivot area as sho ...

Reverse idler shaft and gear
Exploded View Refer to TM-28, "Exploded View". Disassembly 1. Remove reverse idler gear (Rear), reverse coupling sleeve, and reverse insert spring simultaneously. 2. Remove reverse idler gear needle bearing. 3. Remove thrust needle bearing. 4. Remove reverse baulk ring. 5 ...