STEP 3. Using scan tool MB991502, check data list.
CAUTION:
To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991502.
- Using scan tool MB991502.
- Connect scan tool MB991502 to the data link connector. See Figure.
- Check the following items in the data list. See INSPECTION USING SCAN TOOL MB991502 DATA LIST under AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS.
- Item 04: Auto-cruise control "CANCEL" switch.
- Item 05: Stoplight switch.
- Item 14: Clutch pedal position switch (M/T).
- Item 14: Park/neutral position switch (A/T).
- Turn the ignition switch to the "ON" position.
Is the check above meet the specifications?
- YES
Check that the malfunction is eliminated. If the malfunction is not eliminated, replace the auto-cruise control-ECU. Then that the malfunction is eliminated. - NO
Follow the diagnostic trouble code procedures and the symptom procedures below.- Item 04: Refer to DTC 15: AUTO-CRUISE CONTROL SWITCH SYSTEM under DIAGNOSTIC TESTS.
- Item 05: Refer to INSPECTION PROCEDURE 2: WHEN THE BRAKE PEDAL IS DEPRESSED, AUTO-CRUISE CONTROL IS NOT CANCELLED .
- Item 14: Refer to INSPECTION PROCEDURE 3: WHEN THE CLUTCH PEDAL IS DEPRESSED, AUTO-CRUISE CONTROL IS NOT CANCELLED (M/T) .
- Item 14: Refer to INSPECTION PROCEDURE 4: WHEN THE SELECTOR LEVER IS MOVED TO "N" RANGE, AUTO-CRUISE CONTROL IS NOT CANCELLED (A/T) .