Home/GMC/Sierra 2500/GMC Sierra 2500 (2000-2004)/Repair manual/Testing & Diagnostics/DTC P1658: FUEL INJECTION CONTROL MODULE DRIVER CIRCUITS
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DTC P1658: FUEL INJECTION CONTROL MODULE DRIVER CIRCUITS GMC Sierra 2500

Note. To locate components, see COMPONENT LOCATIONS . For circuit reference, see WIRING DIAGRAMS article. For connector terminal identification, see CONNECTOR IDENTIFICATION .