I have never bought a service manual which is as competely readable as this althogh it was a scanned pdf. Thank you for this succesful manual also cheaper than other sites.
Thanks for a very good and readable servicemanual. Just what I needed as a "dinosaur technician". I really recommmend this site and will come back.
Åsbjörn
The best diagram that I used in a long time. Everything was right on te money. It was easy and fast. Iwoiuld but again when I need a service manual.
Text excerpt from page 80 (click to view)
FH-2816ZF,2716ZF
- Checking the Auto Volume Control
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Set to AVC3 and increase pulses to confirm that the sound level increases. (Set duty to 50%) Input vehicle-speed pulse to Pin 1 of J1 mentioned on page 96. Set Pin 2 to grounding. Perform measurement.