Elantra GLS Sedan L4-2.0L (1999)
NOTE:
The idle position switch continues to be installed on vehicles produced after June 1, 1999 production, but it is NOT connected to the control harness
and it has no function.
The ECM Part Number has not changed.
The TCM Part Number has changed:
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PREVIOUS TCM (Pre-June 1, 1999 Production) - P/N = 95440-28651
^
NEW TCM (Beginning-June 1, 1999 Production) - P/N = 95440-28850