Volkswagen Passat 1995 Official Factory Repair Manual page 1423

Ignition, servicing
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Test requirements
Knock sensor securing bolt
tightened to 20 Nm.
Ignition switched off.
Checking resistance
- Disconnect the 3-pin harness
connector -2- for Knock Sensor (KS)
1 -G61- (-1-).
- Measure resistance between
terminals 1 + 2, 1 + 3 and 2 + 3 on
connector to knock sensor.
Specified value:
If specified value is not obtained:
- Replace Knock Sensor (KS) 1 -G61-
Page 28-4 , item 10 .
- Erase DTC memory of Engine
Control Module (ECM)
26 , Diagnostic mode 4: Reset/erase
diagnostic data.
- Generate readiness code
ST-52 .
If specified value is obtained:
- Check wires according to wiring
diagram Page 28-22
Page 23 of 31
28-21
Page ST-
Page
.
6/12/2004