Four Wheel Antilock Brake System (4WAL)
CLEARING DIAGNOSTIC TROUBLE CODESALDL Connector Terminal Identification.:
If the "anti-Lock" warning lamp stays lit, the codes may be cleared by the following procedure: (An engine remote starter will work very fine in this procedure)
1. Turn ignition switch to the "On" position.
2. Using a suitable jumper wire, ground Assembly Line Diagnostic Link (ALDL) terminal "H" to "A" for two seconds.
3. Remove jumper wire for one second.
4. Repeat grounding for two seconds.
5. Turn ignition switch to the "Off" position.
6. Turn ignition switch to the "On" position.
7. An indication of success, is when both the "Anti-lock" and "Brake" become lit and unlit again.