TT Roadster L4-2.0L Turbo (BPY) (2008)
Service
Wiring Harness and Connector Repairs, General Information
^ Observe general notes for repairs on the vehicle electrical system chapter of the repair manual. (See Repair Manual >> Electrical System >> Electrical
Equipment General Information >> Wiring 97.)
^ For repairs on vehicle electrical system, soldering is not permitted.
^ Do not repair crimp connectors. If necessary, lay a wire parallel to the inoperative wire.
^ After crimping, crimp connections must be heat-shrunk using hot air gun to prevent moisture penetration.
^ Yellow wires are to be used exclusively for wiring harness repairs.
^ Mark repaired areas using yellow adhesive tape.
^ Yellow wires and areas in the wiring harness wrapped with yellow adhesive tape mark a previously performed repair.
^ Perform a function test after each repair. If necessary, check DTC memory, erase and/or bring systems into basic setting.
Procedure
1. With the ignition switched off, disconnect battery ground (GND) cable. (See Repair Manual >> Electrical Equipment >> Repair Group 27 >>
Battery.) Disconnecting battery ground wire is necessary to work safely on the vehicle electrical system.
Warning:
The above step must be completed to ensure safety during the repair. Also, observe all country-specific regulations.
2. Use the applicable repair manual in Elsa in addition to the description below. Check ETKA to determine if you need set 1 or set 2.
3. Lengthen wires and preassemble seals according to Figure 1.