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 MANUALSSAAB20039-3 CONVERTIBLE (9400) L4-2.0L TURBO (2.0 HOT)REPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSELECTRONIC BRAKE CONTROL MODULEDESCRIPTION AND OPERATIONTC/ABS 5.3DESCRIPTION
2003 Saab 9-3 Convertible (9400) L4-2.0L Turbo (2.0 HOT)
Description
2003 Saab 9-3 Convertible (9400) L4-2.0L Turbo (2.0 HOT)SECTION Description
TC/ABS 5.3 Control Unit:
Number of terminal pins 31 pcs.
Power supply +30 pins 17 and 18
Power supply +15 pin 15
Main ground (G2) pin 19
Ground, pump motor pin 16
Working voltage 9-16 volts
Power consumption, rest position <3 mA
The control module is integrated with the hydraulic unit.
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.