How to read wiring diagrams 1 - Relay location number Indicates location on relay panel. 2 - Arrow Indicates wiring circuit is continued on the previous and/or next page. 3 - Connection designation - relay control module on relay panel Shows the individual terminals in a multi-point connector.For example: contact 24 on terminal on relay panel. 4 - Diagram of threaded pin on relay panel White circle shows a detachable connection. 5 - Fuse designation For example: S228 = Fuse number 28, 15 amps, in fuse holder 6 - Reference of wire continuation (current track number) Number in frame indicates current track where wire is continued. 7 - Wire connection designation in wiring harness Location of wire connections are indicated in the legend. 8 - Terminal designation Designation which appears on actual component and/or terminal number of a multi-pointconnector. 9 - Ground connection designation in wire harness Locations of ground connections are indicated in legend. 10 - Component designation Use legend at bottom of page to identify the component code. 11 - Component symbols (see page IV - VI) 12 - Wire cross-section size (in mm 2 ) and wire colors Abbreviations are explaining in color chart beside the wiring diagram. 13 - Component symbol with open drawing side Indicated component is continued on another wiring diagram. The number of correspondingwiring diagram can taken from list of contents. 14 - Internal connections (thin lines) These connections are not wires. Internal connections are current carrying and are listed to allowtracing of current flow inside components and wiring harness. 15 - Reference of continuation of wire to component For example: Control module for anti-theft immobilizer J362 on 6-Pin Connector, terminal 2 16 - Relay panel connectors Shows wiring of multi-point or single connectors on relay panelFor example: S3/3 - Multi-point connector S3, terminal 3 17 - Reference of internal connection continuation Letters indicate where connection continues on the previous and/or next page.