No-load Test

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

Verify that the battery is fully charged. (See BATTERY INSPECTION (US) .)
Connect the starter, battery, and a tester as shown in the illustration.

Courtesy of MAZDA MOTORS CORP.
Operate the starter and verify that it rotates smoothly.
- If the starter does not rotate smoothly, inspect the starter unit.
Measure the voltage and current while the starter is operating.
- If not within specification, replace the starter.
Starter no-load test voltage

11 V

Starter no-load test current

90 A or less