Miles tapped the diagram over his heart. “Then you have evidence that this truck was exactly where the data recorder says it was. And I have a new reputation. One that knows the difference between a ground fault and a ghost.”
The first raindrop hit the wiring diagram, smearing the blue line for the Intake Air Heater relay. Cat C7 Wiring Diagram
The Copper Gospel
Lena climbed into the cab. The starter cranked. The C7 rumbled to life—that familiar, oil-lumpy idle. She pressed the throttle. The tach needle swept past 1,500… 2,000… 2,500. Smooth as a sewing machine. The engine didn't derate. Miles tapped the diagram over his heart