8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair 2007 Ford Truck E 350 V8-6.0L DSL Turbo Vehicle > Powertrain Management > Computers and Control Systems > Testing and Inspection > Pinpoint Tests TESTS AH: VISCTRONIC DRIVE FAN (VDF) PINPOINT TEST AH: VISCTRONIC DRIVE FAN (VDF) WARNING: To avoid the possibility of personal injury or damage to the vehicle, do not operate the engine until the fan blade has been first examined for possible cracks and separation. Failure to follow these instructions may result in personal injury or death. This pinpoint test is intended to diagnose the following: ^VDF ^fan speed sensor ^harness circuits ^powertrain control module (PCM) (12A650) https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 1/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH1 - AH2 AH3 - AH4 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 2/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH5 - AH6 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 3/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH7 - AH8 AH9 - AH10 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 4/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH11 - AH12 AH13 - AH14 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 5/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH15 - AH16 AH17 - AH18 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 6/7 8/7/2020 Tests AH: Visctronic Drive Fan (VDF) (Computers and Control Systems) - ALLDATA Repair AH19 https://my.alldata.com/repair/#/repair/article/43366/component/621/itype/382/nonstandard/983461/selfRefLink/false 7/7.