Group 10 Anti-Restart System - Hyundai R480LC-9S Service Manual

GROUP 10 ANTI-RESTART SYSTEM

GROUP 10 ANTI-RESTART SYSTEM
Engine
1. ANTI-RESTART FUNCTION 1. ANTI-RESTART FUNCTION
After a few seconds from the engine starts to run, MCU turns off the start safety relay to protect the
starter from inadvertent restarting.
2. When a replacement or taking-off of the MCU is needed, connect CN-16 and CN-16B to ensure the
engine start without the MCU.
ECM
Drive signal
MCU
Accel dial signal
5-23
Start safety relay
CN-16A CN-16
Normal
CN-16B
Emergency
Accel dial
4809S5MS16