BRAKE Warning Indicator Does Not Illuminate During Bulb Check, Illuminates When Parking Brake Is Applied
- Turn ignition switch to OFF position. Disconnect negative battery cable. Remove instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION. Check continuity between ground and terminal No. 6 (Black/Light Green wire) at instrument cluster harness connector C1. If continuity exists, go to next step. If no continuity exists, repair short to ground in Black/Light Green wire between instrument cluster and ground point. Ground point is located near headlight switch.
- Disconnect brake warning pressure switch harness connector. Check continuity of Gray/Black wire between terminal No. 2 at ignition switch harness connector C1 and terminal No. 1 at brake warning pressure switch harness connector. If continuity exists, repair ignition switch. See STEERING COLUMN SWITCHES - CHEROKEE & WRANGLER article. If no continuity exists, repair open in Gray/Black wire between ignition switch and brake warning pressure switch.