90CS Quattro V6-2.8L (AFC) (1995)
6-Pin Connector
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Check wiring for continuity and/or short circuit to positive (B+) between Throttle Position Sensor (TPS) connector Ground (GND) terminal 4
and GND connection on right engine compartment wiring harness.
^
Specified value: maximum 1 ohms
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Check wiring for open circuit or short circuit to ground between TPS connector terminal 6 and test box socket 49.
^
Specified reading: maximum 1 ohms
If specified values are not obtained:
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Determine open and/or short circuit in wiring harness between 6-pin TPS connector in engine compartment and ECM connector A according
to wiring diagram, and repair.
6-pin connector
ECM connector A
6
9
4
Ground (GND)
NOTE:
Use only gold-plated terminals to replace terminals on the TPS connector.