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 MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACAPPLICATION AND IDMEASUREMENT VALUES, CONTROL MODULE CONNECTIONS, ACC
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)
Measurement Values, Control Module Connections, ACC
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION Measurement Values, Control Module Connections, ACC
Measurement values, control module connections
The following pages contain instructions and values for checking of the ACC-unit.
Keep in mind:
- Observe the measurement conditions. Use common sense when considering the test results and measurement values.
- First, check that the control module is supplied with power and that it is grounded. Then, check all sensor inputs and signals from other Systems.
Finally, check the control module outputs. Remember that the measured values do not indicate if the switch works or not.
- If a measured value is incorrect, use the wiring diagram to find out which leads, connectors or components that should be checked further.
- The indicated values refer to calibrated Fluke 88/97.
- The measured values indicate the pulse relation and pulse length of the signal. Test instrument with pulse quotient measurement respective pulse width measurement must be used.
ACC-unit, Control module connections
Pin No 1 - 5:
Pin No 6 - 33:
Pin No 34 - 39:
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.