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

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

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Cruise Control Indicator Light Circuit

Fig. 4 Control Unit Electrical Connector Terminal Identification.:






1. With ignition switch in the On position, check voltage between terminal 17 of control unit connector and ground, Fig. 4.
2. If voltage is with 10-14 volts, voltage is satisfactory, replace bulb.
3. If voltage is not 10-14 volts, check lead wires, connectors and fuses, repair or replace as necessary.