diagram AUDI A4 1997 B5 / 1.G AFC Engine Camshaft Position Sensor Checking Workshop Manual

28-33


Camshaft Position (CMP)
sensor (bank 2), checking
The camshaft position sensor is located on the
left rear of the cylinder head page 28
-1 .

Checking voltage supply

If the specified value is not obtained: - Disconnect camshaft position sensor harness connector.
- Switch Fluke 83 multimeter to 20 volt range and connect between
terminal 1 (B+) and terminal 3 (GND).
- Switch ignition on.
Specified value: min. 9 volts
- Check wiring for continuity or short between camshaft position sensor
and ECM using wiring diagram.
- Connect VAG 1598/19 test box to ECM harness connector page 01
-
255
.
- Check camshaft position sensor Ground (GND) wire for continuity
between connector terminal 3 and engine Ground.

Specified value: 1
Pa
ge 1 of 5 Camshaft Position
(CMP
) sensor
(bank 2
), checkin
g
11/23/2002 htt
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