Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSGMC2013SAVANA H1500, VAN CARGOREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLANTILOCK BRAKE SYSTEMDIAGNOSTIC INFORMATION & PROCEDURESDTC C0201 (WITH JL9)CIRCUIT/SYSTEM TESTING
2013 GMC Savana H1500, Van Cargo
Circuit/System Testing
2013 GMC Savana H1500, Van CargoSECTION Circuit/System Testing
- Ignition OFF, disconnect the harness connector at the EBCM.
- Test for less than 5 Ξ© between the ground circuits listed below and ground.
- Terminal 11
- Terminal 28
- If greater than the specified range, test the ground circuits for an open/high resistance.
- Ignition ON, verify that a test lamp illuminates between the B+ circuits listed below and ground.
- Terminal 1
- Terminal 18
- If the test lamp does not illuminate, test the B+ circuits for a short to ground or an open/high resistance.
- If all circuits test normal, replace the EBCM.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.