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 MANUALSSUZUKI2009EQUATOR SPORT, 4D PICKUP EXTRA CAB, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 9 (CRUISE CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESCRUISE CONTROL INOPERATIVE/MALFUNCTIONINGCIRCUIT/SYSTEM TESTING
2009 Suzuki Equator Sport, 4D Pickup Extra Cab, 4WD
Circuit/System Testing
2009 Suzuki Equator Sport, 4D Pickup Extra Cab, 4WDSECTION Circuit/System Testing
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, remove the inflatable restraint steering wheel module. Refer to Inflatable Restraint Steering Wheel Module Replacement .
- Disconnect the harness connector of the steering wheel controls switch - left.
- Ignition ON, test for 10 volts or greater between the steering wheel control supply voltage circuit terminal 1 and ground.
- If less than 10 volts, check for an open/high resistance or for a short to ground on the steering wheel control supply voltage circuit. If the circuit tests normal, replace the BCM.
- Ignition ON, verify that a test lamp illuminates between B+ and the cruise control switch signal circuit terminal 3.
- If the test lamp does not illuminate, test the cruise control switch signal circuit for an open/high resistance. If the circuit tests normal, replace the BCM.
- Ignition OFF, disconnect the harness connector C1 at the BCM.
- Measure for 0 volts between the cruise control switch signal circuit terminal 3 and ground.
- If greater than the specified value, test the cruise control switch signal circuit for a short to voltage.
- If all circuits test normal, test the component. If the circuits and the component tests are normal, replace the BCM.
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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.