FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Checking the Power Supply




Checking The Power Supply












- Connect test lamp 86 11 857 to the upper socket of fuse 38 and a good ground.







- Contact Trionic 5 OBDII.







- Activate:







Main Relay
- The test lamp should flash.

Is the function correct?

NO -

YES -