Testing for Continuity

2013 Chevrolet Traverse FWD V6-3.6LSECTION Testing for Continuity



Testing for Continuity

Special Tools

EL-39200 - Digital Multimeter (DMM)

For equivalent regional tools, refer to Special Tools Tools and Equipment.

Caution: Refer to Test Probe Caution Test Probe Caution.

The following procedures verify good continuity in a circuit.

With a Digital Multimeter (DMM)

1. Set the DMM to the omhs position.

2. Disconnect the power feed (i.e. fuse, control module) from the suspect circuit.

3. Disconnect the load.

4. Select the MIN MAX function on the DMM.

5. Connect one lead of the DMM to one end of the circuit to be tested.

6. Connect the other lead of the DMM to the other end of the circuit.

7. If the DMM displays low or no resistance, the circuit has good continuity.

With a Test Lamp

Note: Only use the test lamp procedure on low impedance power and ground circuits.

1. Remove the power feed (i.e. fuse, control module) from the suspect circuit.

2. Disconnect the load.

3. Connect one lead of the test lamp to one end of the circuit to be tested.

4. Connect the other lead of the test lamp to battery positive voltage.

5. Connect the other end of the circuit to ground.

6. If the test lamp illuminates (full intensity), then the circuit has good continuity.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.