obd2cartool.com Tech-2-User-Guide
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POWER SOURCE: CIGARETTE LIGHTER POWER CABLE<br />
Step Action Yes No<br />
1<br />
2<br />
1. Unplug cigarette lighter power cable from DLC cable.<br />
2. Using a digital multi-meter (DMM), verify voltage output at<br />
cigarette lighter power cable power jack.<br />
Do you have battery voltage output?<br />
1. Remove DLC cable from <strong>Tech</strong> 2.<br />
2. Plug in cigarette lighter power jack to the VCI power jack<br />
connector located at bottom of <strong>Tech</strong> 2.<br />
Does the <strong>Tech</strong> 2 power on?<br />
Go to Step 2. Go to Step 3.<br />
Replace DLC cable. Problem with <strong>Tech</strong> 2.<br />
Contact Customer<br />
Support.<br />
3<br />
Using a DMM, verify voltage output at battery.<br />
Do you have battery voltage output?<br />
Go to Step 4.<br />
Charge battery.<br />
4<br />
Disconnect cigarette lighter power cable from vehicle and verify<br />
voltage output at vehicle cigarette lighter socket.<br />
Do you have battery voltage output?<br />
Go to Step 5.<br />
Problem with vehicle.<br />
Consult vehicle service<br />
manual.<br />
5<br />
Check fuse in cigarette lighter power cable (refer to Figure VI-23).<br />
Does fuse need replacing?<br />
Replace fuse.<br />
Replace cigarette lighter<br />
power cable.
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