| –
| Connect tester -VAG 1598/31- to control unit cable harness, and engine control unit. |
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| Link connector in the charge pressure sender -G31-. |
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| Connect multimeter to measure voltage at sockets “101” and “108”. |
| –
| Start the engine and measure the voltage. |
| Specification: 1,80 ... 2.00 V . |
| –
| From time to time, accelerate the engine until speed increases. |
| Specification: 2,00 ... 3.00 V . |
| If the specification is not obtained: |
| –
| Replace the Charge pressure sender -G31-. |
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