Nissan Altima 2007-2012 Service Manual: ECU diagnosis
Warning chime system
Wiring Diagram-Coupe
Wiring Diagram-Sedan
...
Combination meter
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
Wiring Diagram - Coupe
Wiring Diagram - Sedan
Fail Safe
The combinati ...
Other materials:
Front wiper motor lo circuit
Component Function Check
1. CHECK FRONT WIPER LO OPERATION
1. Start IPDM E/R auto active test. Refer to PCS-14, "Diagnosis Description".
2. Check that the front wiper operates at the LO operation.
1. Select "FRONT WIPER" of IPDM E/R active test item.
2. While operat ...
P1421 Cold start control
Description
ECM controls ignition timing and engine idle speed when engine is started
with prewarming up condition.
This control promotes the activation of three way catalyst by heating the
catalyst and reduces emissions.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P1421 is displayed wit ...
Tire equipment
1. SUMMER tires have a tread designed to
provide superior performance on dry pavement.
However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your vehicle
on snowy or icy roads, NISSAN recommends
the use of MUD & SNOW or ALL
SEA ...