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.
12-Pin Connector 5, Telephone Signals And Pre-Amplifier Output Signals
1 -
External audio output, left
2 -
External audio input ground
3 -
Line out, left
4 -
Not used
5 -
Driving directions low frequency (+)
6 -
Telephone audio input signal TEL (-)
7 -
External audio input, right
8 -
Line out, ground
9 -
Line out, right
10 -
Not used
11 -
Driving directions low frequency (-)
12 -
Telephone audio input signal TEL (+)
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.