169001302 - 5570TI SUBWOOFER ENABLEMENT SIGNAL CHECK
- Activate the Connect autodiagnostic procedure [TP_5580PJ] and check that the amplifier condition is "Present" on the screen.
- If the result of the test shows the amplifier not there, check for the presence of 12 V for the signal at pin 6 of the 20-way connector I for the NIT and at pin 8 of the subwoofer box.
Connect pin out
1. Pin n°1 left audio input (+)2. Pin n°2 right audio input (+)3. Pin n°3 +13.5 Vdc power supply4. Pin n°4 left audio input (-)5. Pin n°5 right audio input (-)6. Pin n°6 not connected7. Pin n°7 earth (GND)8. Pin n°8 ignition enablement (Key-on)Subwoofer pin out
