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Cellular Communication System: Wiring Saturn ION I

Cellular Communication Connector End Views

Vehicle Communication Interface Module (VCIM) C1 Connector Part Information 917981-1 16-Way M MKII Hybrid (WH) Pin Wire Color Circuit No. Function 1 - - Not Used 2 BN/WH 2517 Keypad Red LED Signal 3 YE/BK 2516 Keypad Green LED Signal 4-5 - - Not Used 6 L-GN/BK 2515 Keypad Supply Voltage 7 - - Not Used 8 BK/WH 751 Ground 9-10 - - Not Used 11 D-GN/WH 2514 Keypad Signal 12-14 - - Not Used 15 OG 1340 Battery Positive Voltage 16 - - Not Used

Vehicle Communication Interface Module (VCIM) C2 Connector Part Information 917975-1 12-Way M MKII Hybrid (WH) Pin Wire Color Circuit No. Function 1 PK/BK 2062 Cellular Telephone Voice Signal 2 OG/BK 2061 Cellular Telephone Voice Low Reference 3-5 - - Not Used 6 PU 1807 Class 2 Serial Data 7 - - Not Used 8 BARE 814 Drain Wire 9 GY 655 Cellular Microphone Signal 10 BARE 654 Cellular Telephone Microphone Low Reference 11 - - Not Used 12 YE/BK 693 Cellular Telephone Mute Signal