Cat 3126 ECM Wire Diagram (BKD1, G3E1, DPF1, 1AJ1, 8YL1, CKM1, CRP1, 7AS1, 8SZ1, 9SZ1)

$99.95

Factory ECM wire diagram for Caterpillar 3126B & 3126E engines.
  • Engine Serial Code Prefix: 8WL, 1WM, 4ES, 2CW.
Includes:
1. Wire diagram
2. Wire colors
3. ECM pin numbers & location
4. Sensor torques
5. Fault codes
6. Test procedures
7. Wiring from ECM to injectors, sensors, etc.
8. Diagnostic tips
9. Sensor testing
Cat 3126 ECM Wire Diagram (BKD1, G3E1, DPF1, 1AJ1, 8YL1, CKM1, CRP1, 7AS1, 8SZ1, 9SZ1)

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