Identifying Correct Wires - Navman Qube3 Installation Training & Troubleshooting

Identifying Correct Wires

1. Remove any interior/under dash trim necessary to gain access to vehicle's wiring as well as all
areas where interconnecting wire harnesses will need to be located.
2. Attach fuse holders to the Constant and Ignition wires of the Qube's harness.
3. Individually isolate any wires in the Qube's harnesses that will not be used during installation.
4. It is strongly recommended to locate and connect constant power and ignition wires at the
ignition key switch connector behind ignition key cylinder or trace and connect at ignition switch
wiring harness running down steering column. (
amperage restriction exists, or the vehicle has an electronic starting system, constant power and ignition
connections can be made at the interior fusebox.)
5. Use a multimeter and the chart on next page to identify Constant and Ignition wires.
Note: If the ignition switch harness is not accessible,
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