Speed Control Electrical Test

Two different test methods may be used to check the electronic speed control system. One involves using the DRB scan tool.

The other test method will involve the use of a volt/ohm meter. The volt/ohm meter method is described within the tests on the following pages.

CAUTION: When test probing for voltage or continuity at electrical connectors, care must be taken not to damage connector, terminals or seals. If these components are damaged, intermittent or complete system failure may occur.

When electrical connections are removed, corrosion should be removed from electrical terminals and a light coating of Mopar Multi-Purpose Grease, or equivalent, should be applied.

Inspect connectors for damaged terminals. A poor electrical connection can cause a complete or intermittent malfunction. For this reason, a poor connection may be misdiagnosed as a component malfunction.