Back of Instrument Panel Components (Z75)

Items
1. K74 Human Machine Interface Control Module (IO5 or IO6) K74 Human Machine Interface Control Module X1 K74 Human Machine Interface Control Module X2 K74 Human Machine Interface Control Module X3 (IO5/IO6)K74 Human Machine Interface Control Module X4 (IO5/IO6)K74 Human Machine Interface Control Module X5 (IO5/IO6)K74 Human Machine Interface Control Module X7 (IO6)
2. T15 Navigation Antenna Signal Splitter (IO6 with UE1) T15 Navigation Antenna Signal Splitter X1 T15 Navigation Antenna Signal Splitter X2 T15 Navigation Antenna Signal Splitter X3
3. P19B Speaker - Center Instrument Panel (UQH or UQS) P19B Speaker - Center Instrument Panel
4. T10J Keyless Entry Antenna - Center Console Front (ATH or BTM) T10J Keyless Entry Antenna - Center Console Front (BTM)
5. K9 Body Control Module K9 Body Control Module X1 K9 Body Control Module X2 K9 Body Control Module X3 K9 Body Control Module X4 K9 Body Control Module X5 K9 Body Control Module X6 K9 Body Control Module X7
6. K56 Serial Data Gateway Module K56 Serial Data Gateway Module X1 K56 Serial Data Gateway Module X2
7. K188 Human Machine Interface Control Module Bypass Module K188 Human Machine Interface Control Module Bypass Module X1 K188 Human Machine Interface Control Module Bypass Module X2 K188 Human Machine Interface Control Module Bypass Module X3 (-U42)K188 Human Machine Interface Control Module Bypass Module X3 (U42)
8. A33 Media Disc Player (TG5 or U42) A33 Media Disc Player X1 (TG5)A33 Media Disc Player X1 (U42)A33 Media Disc Player X2 A33 Media Disc Player X3 (U42)A33 Media Disc Player X4 (U42)A33 Media Disc Player X5 (U42)
9. M91 Instrument Panel Compartment Door Unlatch Actuator (Z75) M91 Instrument Panel Compartment Door Unlatch Actuator
10. K73 Telematics Communication Interface Control Module (UE1) K73 Telematics Communication Interface Control Module X1 K73 Telematics Communication Interface Control Module X2 K73 Telematics Communication Interface Control Module X5 K73 Telematics Communication Interface Control Module X7
11. R6F Terminating Resistor - High Speed Extension Bus 2 R6F Terminating Resistor - High Speed Extension Bus 2

Fig 1: Back of Instrument Panel Components (Z75)

Courtesy of GENERAL MOTORS COMPANY