Feedback Control Module: Service and Repair

Fig. 6 Lambda control unit & correction plug:

1. Tilt rear seat forward.
2. Press catch sideways and disconnect cable connector from control unit.
3. Remove three control unit retaining screws and the control unit. The connector shown in Fig. 6 is to be used in conjunction with a ``Lambda Correction Plug.'' This will facilitate the use of the same electronic control unit in either a Federal or California vehicle. Use a green correction plug for Federal vehicles or a red plug for California vehicles.