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Home >> Volvo >> 2000 >> S40 L4-1.9L Turbo VIN 25 B4204T2 >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Component Tests and General Diagnostics >> Component Tests and General Diagnostics >> Testing Components and Functions. Cruise Control >> Checking the Vacuum System >> Checking the Cable to the Vacuum Pump

Checking the Cable to the Vacuum Pump




Checking The Cable To The Vacuum Pump







- Ignition off.
- Disconnect the vacuum pump.
- Control module disconnected.

Connect a voltmeter between vacuum pump connector terminal 2 and ground.

The ohmmeter should read infinite resistance.

OK - Checking the Voltage to the Vacuum Pump

NOT OK - Checking For A Short-Circuit - II
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