Nissan Sentra Service Manual: Symptom diagnosis
Charging system
Symptom table
S terminal circuit
Description
The output voltage of the generator is controlled by the IC regulator at
terminal “S” detecting the input voltage
from battery.
The “S” terminal circuit detects ...
Removal and installation
Generator
Exploded view
Thermostat housing
Generator bolt (upper)
Generator bolt (lower)
Generator
B” terminal harness
“B” terminal nut
Generator harness connector
...
Other materials:
Diagnosis system (ECM)
Diagnosis description : 1st trip detection
logic and two trip detection logic
When a malfunction is detected for the first time, 1st trip DTC and 1st trip
Freeze Frame data are stored in the
ECM memory. The MIL will not illuminate at this stage. <1st trip>
If the same malfunction is dete ...
P0603 ECM
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0603
ECM BACK UP CIRCUIT
[Internal control module keep
alive memory (KAM) error]
Malfunction in the internal back up RAM o ...
Wiring diagram
Can system
Wiring Diagram
...
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