It appears thatthe nav unitsends a 4 channel high and low level's via plug 1/2. The bose amp sends the power to the factory sub. The bose probably gets its signal from the low level signals (F/R L/R)from the navand crosses it over at the amp and sends it to the sub. The question is are both the high and low level active at the same time? I do know that in the programming of the radio the dealer can make some type of changes in the audio outputs but i'm not sure which ones.

 

e can you also post what you have for the first three harnesses? your information is obviously more detailed that what i have. i'm begining to wonder if what i have is even correct...thanks

 

VanDamme....splice in a set for RCA cables into the wires for the low level LR speaker, and RR Speaker, and run them to your aftermarket amp. Providing it it has a built in crossover all should be good. Otherwise...its like e said....the amp takes the signals from the other speakers and puts out a sub output.

 

I'm with shawnvw on this. Splice in the rca's and call it a day. Here's the Pin outs/in courtesy of the onethey call"ZX1000F1"
Thats right i said it....

14-Pin Connector C1:

Pin Wire Color Circuit No. Function
1 RD/WH 340 Battery Positive Voltage
2 TN 201 Left Front Speaker Output (+) (UQ3)
TN 511 Left Front Low Level Audio Signal (+) (UQA/UQS)
3 L-GN 200 Right Front Speaker Output (+) (UQ3)
L-GN/WH 512 Right Front Low Level Audio Signal (+) (UQA/UQS)
4 PK 5149 Voice Recognition Audio Signal (UE1)
5 PK/BK 5152 Low Reference (UE1)
6 WH 7066 Entertainment Remote Enable Signal
7 YE 6817 LED Backlight Dimming Control
8 BK 2550 Ground
9 GY 118 Left Front Speaker Output (-) (UQ3)
D-GN 1947 Left Front Low Level Audio Signal (-) (UQA/UQS)
10 D-GN 117 Right Front Speaker Output (-) (UQ3)
OG/BK 1546 Front Low Level Audio Signal (-) (UQA/UQS)
11 Bare 2011 Drain Wire (UQA/UQS)
12 Not Used
13 D-GN 5060 Low Speed GMLAN Serial Data
14 Not Used


16-Pin Connector C2:

Pin Wire Color Circuit No. Function
1 BN/WH 367 Remote Radio Left Audio Signal (U2K)
2 D-GN/WH 368 Remote Radio Right Audio Signal (U2K)
3 Bare 2099 Drain Wire (UQA/UQS/UK6)
4 L-GN 7396 DVD Video Signal 2 (+) (DNU)
5 BN 199 Left Rear Speaker Output (+) (UQ3)
BN/WH 599 Left Rear Low Level Audio Signal (+) (UQA/UQS)
6 D-BU 46 Right Rear Speaker Output (+) (UQ3)
D-BU 546 Right Rear Low Level Audio Signal (+) (UQA/UQS)
7 D-BU 658 Cellular Telephone Voice Signal (UE1)
8 OG 6978 Amplifier Control (UQA Except Y91)
9 TN/WH 372 Remote Radio Audio Output (-) (U2K)
10 GY 388 Remote Radio Right Audio Signal (U2K)
11 Bare 1573 Drain Wire (U2K)
12 WH 7394 DVD Video Signal 2 (-) (DNU)
13 YE 116 Left Rear Speaker Output (-) (UQ3)
BN 1999 Left Rear Low Level Audio Signal (-) (UQA/UQS)
14 L-BU 115 Right Rear Speaker Output (-) (UQ3)
TN 1946 Right Rear Low Level Audio Signal (-) (UQA/UQS)
15 L-BU/BK 659 Low Reference (UE1)
16 D-GN/WH 7395 Video Mode 2 Signal (DNU)

16-Pin Connector C3:

Pin Wire Color Circuit No. Function
1 YE 2059 Auxiliary Audio Left Signal
2 WH 2058 Auxiliary Audio Right Signal
3 L-BU 5826 Left DVD Audio Signal (+)
4 WH 5828 Right DVD Audio Signal (+)
5 OG/BK 5831 Remote Infra Red Signal (+)
6 PK/BK 5844 Video Bright Control
7 D-GN 6975 DVD Video Signal (+)
8 PU 2056 Auxiliary Video High Signal
9 Bare 5345 Drain Wire
10 L-GN/BK 5845 Video Module Signal
11 PU 6979 DVD Audio Common
12 Bare 6980 DVD Audio Shield
13 TN/WH 5830 Remote Infra Red Signal (-)
14 Bare 6976 DVD Video Drain Wire
15 WH/BK 5335 DVD Video Signal (-)
16 Bare 5346 Video Drain Wire

16-Pin Connector C4:

Pin Wire Color Circuit No. Function
1 Not Used
2 Not Used
3 D-BU 6760 Center Channel Low Level Audio Signal (UQS)
4 WH 6763 Subwoofer Low Level Audio Signal (UQS)
5 D-GN/WH 817 Vehicle Speed Signal (UVC)
6 PK 6972 Camera Signal #2 + (UVC)
7 L-BU 6973 Camera Signal #2 (UVC)
8 PU 5837 Amplifier Audio Prompt Signal (+) (UQS)
9 Not Used
10 Not Used
11 OG 6761 Center Channel Low Level Audio Signal (-) (UQS)
12 PK 6762 Subwoofer Low Level Audio (-) (UQS)
13 Bare 6759 Drain Wire (UQS)
14 Not Used
15 Bare 5838 Drain Wire (UQS)
16 GY 5836 Amplifier Audio Prompt Signal (-) (UQS)

 

AMP output sub one
Dark blue/ white (+) pin 1 (UQS/UQA + Y91)or pin 7 (UQA-Y91)
light green/ black (-) pin 2 (UQS/UQA+Y91)or pin 8 (UQA-Y91)

Second sub
Light blue/black (+) pins 3 (UQS/UQA+Y91) or pin 2 (UQA-Y91)
Dark Green (-) pins 7 (UQS/UQA + Y91) or pin 6 (UQA-Y91)

In harness, under cup holder compartment, inside center console.

 

those wires won't be there as the vehicle was not built with the amp\sub.

 

That is why you should check you RPO codes in glove box. The info is for those that can use it.