display AUDI A4 1995 B5 / 1.G AFC Engine Mass Air Flow Sensors Checking Workshop Manual

24-81


Mass Air Flow (MAF) sensor,
checking

Notes:

To functionally check the Mass Air Flow (MAF)
sensor Repair Group 01, Basic setting,
display group 001, display field 2.

Component locations page 24
-1 .

Checking voltage supply

Mass Air Flow (MAF) sensor fuse OK

- Disconnect MAF sensor harness connector.

- Switch multimeter (Fluke 83 or equivalent) to measure voltage and
connect between connector terminals 2 (GND) and 3 (B+) using jumper
wires from connector test kit VW 1594.
- Switch ignition ON.
Specified value: approx. 12 to 14 volts
Pa
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