Without Scan Tool

Diagnosis Connector:

INSPECTION PROCEDURE

1. Warm engine to operating temperature. Switch ignition OFF.
2. Connect jumper wire between data link connector TEN and "GND" terminals.
3. Switch ignition ON.
4. If codes are present, MIL will flash.
5. When all codes have displayed, sequence will repeat until jumper wire is removed.
6. Record codes and repair as necessary.
7. Following repairs, perform after-repair procedure.

AFTER-REPAIR PROCEDURE

1. Disconnect negative battery cable and depress brake pedal for at least 20 seconds. Reconnect battery cable.
2. Switch ignition ON but do not start engine for six seconds.
3. Start and warm up engine, then run at 2000 rpm for three minutes. Install jumper wire between data link connector TEN and GND terminals.
4. Ensure that MIL no longer flashes malfunction codes.