Wiring Diagrams and Trouble Diagnosis

When you read Wiring diagrams, refer to the following:

• "HOW TO READ WIRING DIAGRAMS "
• "POWER SUPPLY ROUTING " for power distribution circuit

When you perform trouble diagnosis, refer to the following:

• "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES "
• "HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT "