Abs Power Relay Test
- Remove ABS power relay from behind right rear quarter trim panel. See ELECTRONIC CONTROL UNIT (ECU) & ABS POWER RELAY
under REMOVAL & INSTALLATION. Disconnect ABS power relay connector. Using ohmmeter, check for continuity between ABS power relay connector terminals No. 1 and 3. See Fig 1
. If continuity does not exist, go to next step. If continuity exists, replace relay.
- Check for continuity between terminals No. 2 and 4. If continuity exists, go to next step. If continuity does not exist, replace relay.
- Connect positive lead of 12-volt power source to terminal No. 2 and negative lead to terminal No. 4. Check for continuity between terminals No. 1 and 3. If continuity exists, relay is okay. If continuity does not exist, replace relay.
Courtesy of CHRYSLER MOTORS.