E65/E66 Optical Bus And Harness Testing Setup: Notes

Attach the OPPS and GT1 in accordance to Cabling setup 1 or 2. Follow the directions in the Diagnostic program test module. The following is an example of how to test the SVS module and the SVS fiber optic harness.

Fig 1: View Of Control Module Cable (663 122)

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For SVS Optical CM testing you will need Control module cable (663 122)

Fig 2: View Of Control Module Harness Cable (663 123)
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OR
For SVS Optical CM harness testing you will need Control module harness cable (663 123)
Attach the Long OBD cable (3) to the OPPS
Attach the DK LAN cable (4) to the OPPS
During the Test module you will be instructed to attach the MOST test loop P/N 663 124 (2) to the OPPS as illustrated.

Fig 3: Attaching Long OBD Cable, DK LAN Cable To Opps
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NOTE: This is a crucial step and must not be ignored. Failure to complete this step will result in incorrect readings and results.