28-35
Function, checking
Note:
For functional check of camshaft position sensor,
disconnect the 4-pin connector from the ignition
coil power output stage and check DTC memory.
Camshaft position sensor voltage supply OK
page 28
-33
- Push back rubber boot on camshaft position
sensor connector (sensor remains connected).
- Connect VAG 1527B voltage tester between
terminal 1 (B+) and 2 (signal).
- Operate starter for several seconds.
Voltage tester must flash briefly every
second engine rotation
If voltage tester does not flash:
- Switch ignition off and disconnect 3-pin harness
connector from camshaft position sensor.
- Connect VAG 1598/19 test box to ECM harness
connector page 01
-255
.
Pa
ge 3 of 5 Camshaft Position
(CMP
) sensor
(bank 2
), checkin
g
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU01.28.10
