Volkswagen Passat 1995 Official Factory Repair Manual page 1652

Electrical wiring and component checks
Measuring range: Voltage measurement-V- selected
Test Item checked
step
Ground wire 7
Park/Neutral
position relay (J226)
3)
Speedometer
Vehicle Speed
sensor (G22)
4) Wiring from A/C (not
on Climatronic)
4) Wiring to A/C
compressor
1)
Observe notes
2)
Only for vehicles with manual transmission
3)
Only for vehicles with automatic transmission
4)
Only for vehicles with A/C
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
Test conditions
- additional work
2) -----
Selector lever in
position "P"
- disconnect (5 pin)
connector from
ignition coil
- Operate starter
Ignition switched
on
- Lift front left wheel
and turn
Ignition switched
on
- Switch on A/C
Ignition switched
on
Page 01-41
Test Box
Specifications
sockets
7 + 54 Approx. battery
voltage
1 + 7 Approx. 2 Volts below
battery Voltage
56 + 65 Fluctuates between 0
and 10 Volts
39 + 55 Approx. battery
voltage
Briefly A/C compressor clutch
bridge 37 + must be heard to
38 switch
Page 5 of 16
01-45
1)
6/12/2004