Operation CHARM: Car repair manuals for everyone.
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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Ignition System: Specifications

CAMSHAFT POSITION SENSOR
Resistance 500 - 700 ohms

CRANKSHAFT POSITION SENSOR
Resistance 500 - 700 ohms

SPARK PLUG CONNECTORS
Resistance 5000 ± 1000 ohms

WIRE CONNECTORS
Resistance 1000 ± 400 ohms

IGNITION WIRES
Resistance (without connectors) 0 ohms

SPARK PLUG WIRES
Resistance 6000 ± 1400 ohms

IGNITION COILS
Secondary Resistance 9000 - 14000 ohms
Measured between the secondary outlet terminals of each double-ended coil.Plug wire terminals 1 & 6, 3 & 4, and 2 & 5 are paired together.