Eurovan V6-2792cc 2.8L (AES) (1998)
If specification obtained:
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Replace Oxygen sensor (after cat) -G108-.
Oxygen sensor wiring, checking
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Connect VAG 1598/18 Test Box to ECM wiring harness.
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Disconnect (brown) 4-pin connector to Oxygen sensor (after cat) -G108- -2-
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Check for open circuit between Test Box and 4-pin ECM connector using wiring diagram, connecting as follows:
terminal 3 + socket 58
terminal 4 + socket 13
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wire resistance: 1.5 Ohms maximum