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CHARGING SYSTEM: Component Description

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
Component part Description
Alternator "B" terminal Refer to "DESCRIPTION ".
"S" terminal Refer to "DESCRIPTION ".
"L" terminal Refer to "DESCRIPTION ".
"C" terminal Used for the power generation voltage variable control system. Refer to "POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM: SYSTEM DESCRIPTION ".
Combination meter (Charge warning lamp) The IC voltage regulator warning function activates to illuminate the charge warning lamp, if any of the following symptoms occur while alternator is operating:
  • Excessive voltage is produced.
  • No voltage is produced.
IPDM E/R Used for the power generation voltage variable control system. Refer to "POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM: SYSTEM DESCRIPTION ".