Indicator Light

Remove A/C control assembly. Disconnect indicator light 2-pin connector. Connect battery positive lead to terminal No. 1 (Violet wire) and negative battery lead to terminal No. 10 (White/Black wire). If indicator light does not come on, replace light. If indicator light comes on, inspect wire harness and connectors between light and ECU. See TEST 1 under SYSTEM TESTS . Repair harness or connectors as necessary. If harness and connectors are okay, check ECU. See PIN VOLTAGE TESTS . If found to be defective, replace ECU and retest system.