B X33 Circuit
1. Turn ignition switch off and disconnect 60-way connector.
2. Connect a voltmeter between ground and X33 white/light green wire in cavity No. 7 of 60-way connector.
3. Turn ignition switch on, then press RESUME switch.
4. If voltmeter is reading battery voltage, replace SMEC.
5. If voltmeter reading is zero, locate and repair open circuit in X33 white/light green wire.