BODY ELECTRICAL SYSTEM – CRUISE CONTROL SYSTEM BE–165 DIAGNOSIS SYSTEM INDICATOR CHECK 1. Turn the ignition switch to ON. 2. Check that the CRUISE MAIN indicator light comes on when the cruise control main switch is turned ON, and that the indicator light goes off when the main switch is turned OFF. HINT: If the indicator check result is not normal, proceed to troubleshooting (See page BE–43 for the combination meter section.) DIAGNOSTIC TROUBLE CODE CHECK HINT: If a malfunction occurs in the vehicle speed sensors or actuator, etc. during cruise control driving, the ECU actuates AUTO CANCEL of the cruise control and blinks the CRUISE MAIN indicator light to inform the driver of a malfunction. At the same time, the malfunction is stored in memory as a diag- nostic trouble code. OUTPUT OF DIAGNOSTIC TROUBLE CODE Using diagnosis check wire: 1. Turn the ignition switch ON. 2. Using SST, connect terminals Tc and E1 of DLC2. SST 09843–18020 3. Read the diagnostic trouble code on the CRUISE MAIN indicator light. HINT: If the diagnostic trouble code is not output, inspect the diagnosis circuit (See page BE–199). As an example, the blinking patterns for codes; normal, 11 and 21 are shown in the illustration. 4. Check for the problem using the diagnostic trouble code table on the next page. 5. After completing the check, disconnect terminals Tc and E1, and turn off the display. Warning 1.5 sec 0.5 sec ON OFF BE4034 DLC1 DLC2 E1 Tc Tc E1 k=-23-1 A, S-17-1 Normal code 0.25 sec 0.25 sec ON OFF Malfunction codes 11 and 21 0.5 sec 0.5 sec 4 sec 1.5 sec 2.5 sec ON OFF Code 11 Code 21 BE4032 BE4033