Valve Relay
- Remove valve relay from hydraulic unit. Using an ohmmeter, measure resistance between relay terminals No. 85 and 86. See Fig 1
. Resistance should be 60-120 ohms. Check for continuity between relay terminals No. 30 and 87a. Continuity should exist.
- Check for continuity between relay terminals No. 30 and 87. Continuity should not exist. Apply battery voltage to relay terminal No. 85 and ground terminal No. 86. Check for continuity between terminals No. 30 and 87. Continuity should exist.
- Check for continuity between terminals No. 30 and 87a. Continuity should not exist. If relay does not test as specified, replace relay.
Courtesy of CHRYSLER MOTORS.