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 MANUALSVOLVO2010XC90 FWD L6-3.2L VIN 96 B6324S2REPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSCHECKING GROUND TERMINAL. ACCESSORY ELECTRONIC MODULE
2010 Volvo XC90 FWD L6-3.2L VIN 96 B6324S2
Checking Ground Terminal. Accessory Electronic Module
2010 Volvo XC90 FWD L6-3.2L VIN 96 B6324S2SECTION Checking Ground Terminal. Accessory Electronic Module
Checking the ground terminal
Checking the ground terminal
- Ignition off
- Control module disconnected
- Switch off all equipment that takes power from the battery (courtesy lighting, radio etc).
Connect the breakout box.
Connect an ohmmeter between terminal #A2 on the breakout box and the battery negative terminal.
The ohmmeter should read 0 ohms.
Other information
- To connect the breakout box, see Connecting the breakout box. Accessory electronic module Connecting The Breakout Box, Accessory Electronic Module (AEM).
Is the value OK?
Yes - FAULT FOUND
No - Checking for open-circuits, contact resistance and oxidation
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Checking for open-circuits, contact resistance and oxidation
Check the ground terminal and the wiring connected to it. Check for an open-circuit.
Check the ground terminal and the wiring connected to it. Check for contact resistance and oxidation.
Other information
- To fault-trace wiring and terminals see Checking wiring and terminals Checking Wiring And Terminals
- For information about the fuses and ground terminals, see the wiring diagram.
Continue - Verification
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Verification
Verification
- Ignition off
- Control module disconnected
- Switch off all equipment that takes power from the battery (courtesy lighting, radio etc).
Connect an ohmmeter between terminal #A2 on the breakout box and the battery negative terminal.
The ohmmeter should read 0 ohms.
Is the value OK?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFIED - FAULT FOUND
VERIFICATION FAILED - Fault-tracing information
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Fault-tracing information
Information
Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - Exit fault-tracing
No - Attempt New Test
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FAULT-TRACING FAILED - No Fault Found
Attempt New Test - Checking the ground terminal
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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.