Audio Control Module (ACM) Connector End View (C290A)
| Pin | Circuit | Gauge | Circuit Function | Qualifier |
|---|---|---|---|---|
| 1 | 29-MD15 (OG-BK) | 14 | RADIO, BATTERY VOLTAGE, SECONDARY FUSED HOT AT ALL TIMES | |
| 2 | 75-MD15 (YE-GN) | 14 | RADIO, BATTERY VOLTAGE, OVERLOAD PROTECTED HOT ONLY IN RUN AND ACCESSORY | |
| 3 | 29S-LK34 (OG-BK) | 22 | RADIO~ILLUM. ~LAMP, SWITCHED BATTERY VOLTAGE, SECONDARY FUSED HOT AT ALL TIMES | |
| 4 | 91-LK34 (BK-GN) | 22 | RADIO, GROUND | |
| 5 | * | * | Not Used | |
| 6 | * | * | Not Used | |
| 7 | * | * | Not Used | |
| 8 | 8-MD10 (WH-BK) | 14 | LEFT FRONT ~SPEAKER + | |
| 9 | 8-MD11 (WH-VT) | 14 | LEFT REAR SPEAKER + | |
| 10 | 8-MD18 (WH) | 14 | LEFT REAR SPEAKER + | |
| 11 | 8-MD17 (WH-RD) | 14 | RIGHT FRONT ~SPEAKER + | |
| 12 | 10-MD17 (GY-RD) | 14 | RIGHT FRONT ~SPEAKER - | |
| 13 | 91-MD15 (BK-GN) | 12 | RADIO, GROUND | |
| 14 | 4-GB10 (GY-OG) | 22 | ACM ~ INSTRUMENT CLUSTER VEHICLE SPEED | |
| 15 | 50-MD15 (GY-RD) | 18 | STARTER~INHIBIT ~RELAY (CONTROLD BY MB, PF), BATTERY VOLTAGE, NOT OVERLOAD PROTECTED HOT ONLY IN START | |
| 16 | 10-MD27 (BN-RD) | 22 | CTRL MOD. - AUDIO # RADIO RIGHT | |
| 17 | 9-MD27 (BU-RD) | 22 | CTRL MOD. - AUDIO # RADIO RIGHT | |
| 18 | 8-MD27 (GY-RD) | 22 | RADIO~INTERFACE ~MODULE, SIGNAL 1 | base audio |
| 18 | 8-MD26 (WH-BK) | 22 | RADIO~REMOTE CONTROL ~SWITCH, SIGNAL 1 | SYNC |
| 19 | 9-MD26 (BN-YE) | 22 | RADIO~REMOTE CONTROL ~SWITCH, SIGNAL RETURN (REFERENCE/GROUND) | SYNC |
| 19 | 91-MD27 (YE-RD) | 22 | CTRL MOD. - AUDIO # RADIO LEFT | base audio |
| 20 | * | * | Not Used | |
| 21 | 10-MD10 (GY-BK) | 14 | LEFT FRONT ~SPEAKER - | |
| 22 | 10-MD11 (GY-WH) | 14 | LEFT REAR SPEAKER - | |
| 23 | 10-MD18 (GY) | 14 | LEFT REAR SPEAKER - | |
| 24 | 3-MD27 (BK) | 22 | RADIO~INTERFACE ~MODULE, AUDIO REFERENCE (RETURN/SHIELD) |
| Available Pigtail Kits | |
| Pigtail Kit Part Number WPT-1033 | Service Part Number: 9U2Z-14S411-YA Gauge: 12 14 18 Pin material: Tin & Silver Cavities: 24 Vehicle Uses
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