Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Knock Sensor: Locations

Engine Controls Component Views

Lower Left Front of Engine - LX9

1 - Engine Oil Pressure (EOP) Switch
2 - Starter
3 - Starter Solenoid
4 - Knock Sensor (KS) 2

Lower Rear of the Engine - LX9

1 - Crankshaft Position (CKP) Sensor
2 - Knock Sensor (KS) 1

Back Side of Engine - LX9

1 - Generator
2 - Engine Coolant Heater
3 - Knock Sensor (KS) 1
4 - Ignition Control Module (ICM)
5 - Exhaust Gas Recirculation (EGR) Valve
6 - Ignition Coils