Nissan Sentra Service Manual: Power generation voltage variable control system operation inspection
Diagnosis Procedure
Regarding wiring diagram information. Refer to chg-9, "wiring diagram".
Caution:
When performing this inspection, always use a charged battery that has completed the battery inspection.
(When the charging rate of the battery is low, the response speed of the voltage change will become slow. This can cause an incorrect inspection.)
1.Check ecm (consult)
Perform ecm self-diagnosis with consult. Refer to ec-66, "consult function".
Self-diagnostic results content
No malfunction detected>> go to 2.
Malfunction detected>> check applicable parts, and repair or replace corresponding parts.
2.Check operation of power generation voltage variable control system
- Connect consult and start the engine.
- The selector lever is in “p” or “n” position and all of the electric loads and a/c, etc. Are turned off.
- Select “alternator duty” in “active test” of “engine”, and then check the value of “battery volt” monitor when duty value of “duty” is set to 40.0 %.
“Battery volt” 2 seconds after setting the duty value of “alternator duty” to 40.0 % : 12 - 13.6 V
- Check the value of “battery volt” monitor when duty value of “duty” is set to 80.0%.
“Battery volt” 20 seconds after setting the duty value of “alternator duty” to 80.0 % : +0.5 V or more against the value of “battery volt” monitor when duty value is 40.0 %
Is the inspection result normal? Yes >> inspection end.
No >> go to 3.
3.Check ipdm e/r (consult)
Perform ipdm e/r self-diagnosis with consult. Refer to pcs-10, "consult function (ipdm e/r)"
(with intelligent key system) or pcs-38, "consult function (ipdm e/r)" (without intelligent key system).
Is the inspection result normal? No malfunction detected>> go to 4.
Malfunction detected>> check applicable parts, and repair or replace corresponding parts.
4.Check harness between generator and ipdm e/r
- Turn ignition switch off.
- Disconnect generator connector and ipdm e/r connector.
- Check continuity between generator harness connector and ipdm e/r harness connector.
- Check continuity between generator harness connector and ground.
Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation".
No >> repair harness or connectors between ipdm e/r and generator.
Charging system preliminary inspection
Diagnosis Procedure
1.CHECK BATTERY TERMINALS CONNECTION
Check if battery terminals are clean and tight.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair battery term ...
B terminal circuit
Description
“B” terminal circuit supplies power to charge the battery and to operate the
vehicles electrical system.
Diagnosis procedure
Regarding wiring diagram information. Refer to c ...
Other materials:
C1708, C1709, C1710, C1711 Transmitter (no data)
DTC Logic
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS transmitter IDs
Display tire pressure reported by the TPMS transmitter
Read TPMS DTCs
Registe ...
Glass lid
Exploded view
Glass lid
Roof panel
Front
Removal and installation
Removal
Caution:
After installing glass lid, check gap/height adjustments and
operation to make sure there is no malfunction.
Handle glass lid with care to prevent damage.
Open sunshade (1), then close ...
P0507 ISC System
Description
The ECM controls the engine idle speed to a specified level through the fine
adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator.
The operating of the throttle valve is
varied to allow for optimum control of the engine ...
