| Components |

| Pin No. | Connector A | Connector B | Connector C |
| 1 | Rear left speaker (+) | CAN high | Power ground |
| 2 | Front left speaker (+) | - | - |
| 3 | Front right speaker (+) | - | - |
| 4 | Rear right speaker (+) | Steering wheel remote | - |
| 5 | - | - | - |
| 6 | - | USB D (+) | - |
| 7 | - | USB/iPod VDD | Monitor Rx DP |
| 8 | Illumination (+) | AUX right input | Monitor Rx DN |
| 9 | Detent | AUX ground | - |
| 10 | Rear left speaker (-) | MIC (+) (Bluetooth) | - |
| 11 | Front left speaker (-) | ACC | - |
| 12 | Front right speaker (-) | Battery (+) | R Detect |
| 13 | Rear right speaker (-) | CAN low | - |
| 14 | - | - | - |
| 15 | - | - | Monitor Tx DN |
| 16 | - | Speed | Monitor Tx DP |
| 17 | Illumination (-) | Remote ground | |
| 18 | Remote antenna | USB D (-) | |
| 19 | | iPod/USB ground | |
| 20 | AUX Detect | ||
| 21 | AUX left input | ||
| 22 | MIC (-) (Bluetooth) | ||
| 23 | - | ||
| 24 | Power ground |

Component Location 1. Audio unit2. Front tweeter speaker3. Glass antenna amplifier (Diversity type)4. Front door speaker5. Rear speaker6. Antenna feeder cable7.
Removal Audio Head Unit • Take care not to scratch the center fascia panel and related parts. • Eject all the disc before removing the audio unit to prevent damaging the CD player''s load mechanism.
Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PCM(ECM) request for vehicle specific data (PIN code: 6digits) from the tester.
Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor voltage is not operated well, substitute with a known-good blower motor and check for proper operation. 3. If the problem is corrected, replace the blower motor.