A4 Quattro Sedan V6-2.8L (ACK) (1997)
Terminal assignments for throttle position sensor connector.
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Connect VAG 1598/19 test box to ECM harness connector.
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Check wiring for continuity or short to B+ between throttle position sensor connector terminal 4 (GND) and test box socket D12.
Specified Value: max. 1 Ohms
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Check wiring for continuity or short to Ground (GND) between throttle position sensor connector terminal 6 (signal) and test box socket A4.
Specified Value: max. 1 Ohms
If the specified value is not obtained:
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Determine open or short circuit in wiring using wiring diagram; repair as necessary.
TERMINAL ASSIGNMENTS:
6-pin TP sensor:
ECM connector A
6
A4
4
Intake manifold Ground (GND)
NOTE: If it becomes necessary to repair or replace any of the throttle position sensor electrical terminals, ONLY replace with gold-plated terminals.