buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Circuit Testing|Page 4830 > < Circuit Testing|Page 4828
Page 1
background image

Radiator Cooling Fan Motor Relay: Diagnostic Aids
Passenger Car Zoning

Passenger Car Zoning

All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that correspond to where they are located in the vehicle.
The following table explains the numbering system.

Circuit Testing|Page 4830 > < Circuit Testing|Page 4828