Audio-Navigation Unit Connector B (28P)
| Cavity | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| B1 | BLK | RR AUX AUDIO L | Inputs sound signal from RES auxiliary jack assembly | -- | If open/short to ground: No effect on navigation system. | ||
| B2 | RED | RR AUX AUDIO GND | Ground for RES auxiliary jack assembly | -- | If open/short to ground: No effect on navigation system. | ||
| B3 | ORN | RR AUX DET | Detects RES auxiliary jack assembly | -- | If open/short to ground: No effect on navigation system. | ||
| B4 | PNK | NAVI ILLUMI | Detects parking light on signal | Lights on: Battery voltage Lights Off: 0V | If open: Diagnostins screen Car Status, ILL=0 IF short to ground Diagnostins screen Car Status, ILL=0 |
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| B5 | YEL | DIAG- | Ground for service check signal | 0 V | If open: The system will not enter diagnostic mode when using the SCS service connector. If short to ground: No effect on system. |
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| B13 | GRY(1) | JOG SH | Shield for terminal No. 26 | -- | -- | ||
| B14 | GRY(1) | HFL-NAVI MIC SH | Shield for terminals No. 27 and No. 28 | -- | -- | ||
| B15 | WHT | RR AUX AUDIO R | Inputs sound signal from RES auxiliary jack assembly | -- | If open/short to ground: No effect on navigation system. | ||
| B17 | GRY(1) | RR AUX AUDIO SH | Shield for terminals No. 1, No. 2, and No. 15 | -- | -- | ||
| B18 | GRY | DIAG + | Detects service check signal | 5-6 V | If open: No effect on system. If short to ground: System goes into diagnostic mode at ignition switch in ACC(I) and ON (II). |
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| B20 | ORN | BACK LT | Detects reverse signal of select lever from reverse relay circuit. | -- | If open/short to ground: Diagnostic screen Vehicle Signal.BACK=0. | ||
| B21 | PUR | ANC CHK2 | Out puts ANC test signal | -- | -- | ||
| B26 | WHT | JOG | Detects interface dial operation signal | Ignition switch ACC(I): 0-5V pulses | If open/short to ground: You can not operate navigation system. | ||
| B27 | BRN | HFL-NAVI MIC- | Inputs microphone signal negative | 0 V | If open/short to ground: Mic diag indicator do not work. | ||
| B28 | YEL | HFL-NAVI MIC+ | Inputs microphone signal positive | Ignition switch ACC(I): 4-5V (TALK button pressed) | If open/short to ground: Mic diag indicator do not work. | ||
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