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AUTO-CRUISE CONTROL TSB Revision ENGINE AND EMISSION CONTROL 17-59 STEP 4. Using scan tool MB991958, check data list item 07: CAUTION To prevent damage to scan tool MB991958, always turn the (2) Turn the ignition switch to the "ON" position. • Auto-cruise control system item 07, Transmission Range Switch. • When selector lever is at the "P" or "N" position, the display on scan tool MB991958 should be "ON". • When selector lever is at the "R" or "D" position, the display on scan tool MB991958 should be "OFF". (4) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 5 . , Symptom Procedures number 2. Then go to Step 6 . STEP 5. Check the symptoms. YES : It can be assumed that this malfunction is intermittent (Refer to GROUP 00, How to Use − How to Cope with Intermittent Malfunction ). NO : Replace the PCM [Refer to GROUP 13A, Power Control Module (PCM) ]. Then go to Step STEP 6. Check the symptoms. YES : The procedure is complete. AC305412 AB MB991910 DATA LINK CONNECTOR MB991824 MB991827 |