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HOMESERVICE MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - CRUISE CONTROLCRUISE CONTROL MODULETESTING AND INSPECTIONCHECKING THE CONTROL MODULE GROUNDINGAUTOMATIC TRANSMISSIONCHECKING THE WHEEL SPEED SIGNAL
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)

Checking the Wheel Speed Signal

2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION Checking the Wheel Speed Signal



Checking the Wheel Speed Signal







- Drive forward slowly.







- CRUISE lamp should flash at rate corresponding with speed.

Is the function correct?

NO - Continue With Checking the Wheel Speed Signal

YES - Final Check












- Switch off the engine.







- Turn the ignition switch to the ON position.
- Connect BOB (Break Out Box) between CRUISE control module and CRUISE control module female connector.






















- Connect test lamp 86 11 857 to pin 10 of BOB and a good grounding point












- Turn the ignition switch to the ON position.
- Jack up the front of the car.
- Rotate front left wheel 0.5 rps.







- The test lamp should blink at 15 Hz.

Is the function correct?

NO - Checking the Wiring Harness

YES - Final Check
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.