LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1999 >> 328is Automatic >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Fuel System >> Idle Speed Control (ISC) Valve
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Idle Speed Control (ISC) Valve

ISC VALVE RESISTANCE - Ohms @ 68°F (20°C) (1)

Application Ohms
2-Terminal Connector 15-25
3-Terminal Connector
Terminals No. 1 & 2 15-25
Terminals No. 1 & 3 35-45
(1) ISC valve may be a 2-terminal or 3-terminal type.