Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSAAB19939000 CD, 2.3 B, STANDARDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLANTI-LOCK BRAKE SYSTEMDIAGNOSIS & TESTINGTROUBLE CODES 44792, 24792: PUMP OPERATES WITHOUT CONTROL
1993 Saab 9000 CD, 2.3 B, Standard
Trouble Codes 44792, 24792: Pump Operates Without Control
1993 Saab 9000 CD, 2.3 B, StandardSECTION Trouble Codes 44792, 24792: Pump Operates Without Control
SIGNAL
- Ensure ignition is off. Connect ECU to breakout box connector. Turn ignition on. Ensure pump motor operates. See TROUBLE CODE 24791 (PUMP DOES NOT OPERATE DESPITE CONTROL SIGNAL). Ensure travel sensor operates. See TROUBLE CODES 45721, 25721 (TRAVEL SENSOR FAULT). Using a voltmeter, ensure battery voltage is present at pin No. 15 of ECU. If voltage is not to specification, go to FINAL CHECK.
RENDER: 1.0x
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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.