Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 2007 >> Taurus V6-3.0L VIN U >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Testing and Inspection >> Pinpoint Tests >> Test I: No Power To The Scan Tool
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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

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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Test I: No Power To The Scan Tool

PINPOINT TEST I: NO POWER TO THE SCAN TOOL


I1:






I1-I3:






Normal Operation
The scan tool is connected to the data link connector (DLC) to communicate with the high speed controller area network (HS-CAN) and International Standards Organization (ISO) 9141 communications networks.

Possible Causes
- Fuse
- Circuit 57 (BK) open
- Circuit 651 (BK/YE) open
- Circuit 1047 (LG/RD) open or short to ground
- Scan tool
pro multis · About Operation CHARM