90S Quattro (Canada) V6-2.8L (AAH) (1993)
Oil Pressure Gauge: Testing and Inspection
Auxiliary instruments in center console, checking
Checking voltmeter -G14-
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Switch ignition on.
Specification: Battery Positive Voltage (B+)
If not:
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Check wiring to voltmeter for open circuit according to wiring diagram, and repair as necessary.
Checking oil pressure gauge -G11-
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Disconnect wire connector from terminal G on engine oil pressure sensor, located on top of oil filter housing, or on rear of engine.
Note: Illustration is for reference only-the sensor location shown is for an engine other than the 2.8 liter V6.
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Using a jumper wire, connect tester VW13O1 between sensor connector and Ground (GND)
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Switch ignition ON
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Adjust VW 1301 as follows:
dial setting
gauge reads
350
5 bar (72.5 psi)
150
2 bar (29.0 psi)
10
0 bar (0.0 psi)
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Oil pressure display must correspond with specified values.
If not:
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Check wiring to oil pressure gauge for open circuit according to wiring diagram, and repair as necessary.
Checking oil temperature gauge -G9-