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weatherproof result
Hall-effect style inputs
The Internal Switch can be used to turn the Battery Isolator ON and OFF
Temperature Range: -30°C to +150°C
Suits GM LS series and related Holden engines
LS PWM/STD Alternator & Sensor Pull-Up Controller M27500-20SB3T23 weatherproof resultLS PWM & STD Alternator & Sensor Pull Up Controller This module does everything the standard LS PWM Alternator Controller does, plus it integrates common pull up resistors required for external ECU sensors. It is designed to simplify wiring when running Holley or similar ECUs that rely on external pull ups for certain inputs. It allows you to: Run a PWM controlled LS alternator without an ECU Or run a standard alternator excite And cleanly wire
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