S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
The following wire connections must be checked for short circuit to B+, Ground (GND) and for open circuit
Connector for
VAG1598/31
-G70 Mass Air FLOW
test box terminal
(MAF) sensor
2
27
4
53
5
29
5
29
Wire resistance: max: 1.5 Ohm
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Also check all wires for short circuit to each other.
Specification: infinite Ohms (no continuity)
-
If the voltage supply and the wire connection are OK, replace Mass Air Flow (MAF) sensor -G70-.
Display Group 002
If the specification is obtained:
-
Press -> button.
-
Press buttons -0- and -6- to select function "End Output" and confirm entry with -Q- button.
-
Switch ignition off.
Reading Display Group 002