Revision: 2005 August 2005 350Z
10. Raise and hold the engine speed at 1,500 to 2,000 rpm for about
5 seconds, then return the engine to idle. Once the increase in
engine rpm is detected, press ?ENTER? to continue.
If after 30 seconds an increase in engine idle speed is not
detected, ?RPM NOT DETECTED? will be displayed. Press
?ENTER? to restart the test.
11. Diagnostic result is displayed on the tester. Refer to SC-24,
"DIAGNOSTIC RESULT ITEM CHART" .
12. Press ?ENTER? then test output code is displayed. Record the
test output code on the repair order.
13. Toggle back to the ?DIAGNOSTIC SCREEN? for test results.
DIAGNOSTIC RESULT ITEM CHART
Diagnostic item Service procedure
CHARGING SYSTEM NORMAL Charging system is normal and will also show DIODE RIPPLE test result.
NO CHARGING VOLTAGE
Go to SC-25, "
WORK FLOW" .LOW CHARGING VOLTAGE
HIGH CHARGING VOLTAGE
DIODE RIPPLE NORMAL Diode ripple is OK and will also show CHARGING VOLTAGE test result.
EXCESS RIPPLE DETECTED
Replace the alternator. Perform ?DIODE RIPPLE? test again using Battery/Starting/Charging
system tester to confirm repair.
DIODE RIPPLE NOT DETECTED Go to SC-25, "
WORK FLOW" .