Terminals and Reference Value for Audio Unit (Base and Mid Level System)
WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE CHART
| Terminal (Wire color) | Item | Signal input/output | Condition | Reference value (Approx.) | Example of symptom | ||||
|---|---|---|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | ||||||
| 2 (BR) | 1 (L) | Audio sound signal front LH | Output | ON | Receive audio signal | No sound from front door speaker LH or tweeter LH. | |||
| 4 (LG) | 3 (R) | Audio sound signal front RH | Output | ON | Receive audio signal | No sound from front door speaker RH or tweeter RH. | |||
| 5 (G) | Ground | Antenna signal | Output | ON | - | More than 10V | Poor radio reception. | ||
| 6 (Y) | Ground | Battery power | Input | - | - | Battery voltage | System does not work properly. | ||
| 7 (GR) | Ground | Illumination control signal | Input | ON | Illumination control switch is operated by lighting switch in 1st position. | Changes between 0 and 12V | Audio unit illumination cannot be controlled. | ||
| 8 (R) | Ground | Illumination signal | Input | OFF | Lighting switch is in 1st position. | Battery voltage | Audio unit illumination does not come on when lighting switch is in 1st position. | ||
| Lighting switch is OFF. | 3V or less | ||||||||
| 10 (G/B) | Ground | ACC power | Input | ACC | Ignition switch ACC or ON | Battery voltage | System does not work properly. | ||
| 14 (G) | 13 (B) | Audio sound signal rear LH | Output | ON | Receive audio signal | No sound from rear door speaker LH or rear door tweeter LH.(1) | |||
| 16 (GR) | 15 (O) | Audio sound signal rear RH | Output | ON | Receive audio signal | No sound from rear door speaker RH or rear door tweeter RH.(1) | |||
| 74 (R)(1) | Ground | Remote control A | Input | ON | Press MODE switch | 0V | Steering wheel audio controls do not function. | ||
| Press SEEK UP switch | 0.75V | ||||||||
| Press VOL UP switch | 2V | ||||||||
| Except for above | 5V | ||||||||
| 75 (GR)(1) | Ground | Remote control B | Input | ON | Press POWER switch | 0V | Steering wheel audio controls do not function. | ||
| Press SEEK DOWN switch | 0.75V | ||||||||
| Press VOL DOWN switch | 2V | ||||||||
| Except for above | 5V | ||||||||
| 76 (L)(1) | - | Remote control ground | - | - | - | - | Steering wheel audio controls do not function. | ||
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