B Speed Control System Set Circuit

1. Turn the ignition switch to the Off position.
2. Disconnect the 60-way connector.
3. Connect a voltmeter between ground and the X-31 brown/red wire in cavity No. 9 of the 60-way connector.
NOTE: Do not disconnect the speed control switch connector.
4. Turn the ignition switch to the On position.
5. If voltmeter is reading battery voltage, replace the SMEC.
NOTE: Before replacing the SMEC, check the X-31 terminal in cavity No. 9 of the 60-way connector for an open circuit to the speed control switch.
6. If voltmeter is reading 0, repair the X-31 brown/red wire of cavity No. 9 of the 60-way connector for an open circuit to the speed control switch.