Windshield Intermittent Wiper Inspection
ON-VEHICLE SERVICEWINDSHIELD INTERMITTENT WIPER INSPECTION
Required Special Tool:
- MB991958: Scan Tool (MUT-III Sub Assembly)
1. If the windshield intermittent wiper interval adjusting knob is operated, the wiper interval should change.
2. Holding the windshield intermittent wiper interval adjusting knob, input the simulated vehicle speed with scan tool MB991958 (MUT-III sub assembly) and check that the wiper interval changes as the vehicle speed changes.
3. If not, carry out the troubleshooting (Refer to Local Interconnect Network (LIN) Diagnosis).