Range Rover (LP) V8-4.0L (1999)
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Connector 4 (C0637):
This connector contains 40 pins and facilitates use of TestBook via the Diagnostic connector. Also contained in this connector is the Malfunction
Indicator Lamp (MIL), this instrument panel lamp informs the driver of concerns within the engine management system.
Connector 5 (C0638)
Connector 5 (C0638):
This connector contains 9 pins and is used to control the ignition system. The ignition coils are supplied with power and a switching earth completes
the circuit.
