Diagnosis & Repair

For wiring diagram, see Fig 1. For diagnosis and repair, see Fig 2-Fig 5 . For testing of components, see BASIC DIAGNOSTIC PROCEDURES - 4-CYL article. To identify circuits referenced in testing, See ENGINE PERFORMANCE in SYSTEM WIRING DIAGRAMS article in ELECTRICAL. For removal and installation of components, see REMOVAL & INSTALLATION - 4-CYLINDER article. To check ECM inputs and outputs, see PIN VOLTAGE CHARTS article.

Fig 1: DTCs P1300, P1305, P1310 & P1315 Wiring Diagram

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Fig 2: DTCs P1300, P1305, P1310 & P1315 Diagnostic Procedure (Steps 1-2)

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Fig 3: DTCs P1300, P1305, P1310 & P1315 Diagnostic Procedure (Steps 3-4)

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Fig 4: DTCs P1300, P1305, P1310 & P1315 Diagnostic Procedure (Steps 5-6)

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Fig 5: DTCs P1300, P1305, P1310 & P1315 Diagnostic Procedure (Steps 7-8)

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