Assembly Instructions

No. Description

3 SPKR HI+

4 IGNITION

5 SWB+

6 VIP OUT 2

7 EMER

8 CTS-ASTRO RTS_DCE

9 RTS- ASTRO CTS_DCE

10 BUS+

11 TX-ASTRO RX_DCE

12 VIP OUT 1

13 RX-ASTRO RX_DCE

14 BUS-

15 BUSY

You must attach the correct adapter. Installing the wrong adapter may damage the data

communication circuitry inside your radio. If you are unsure of the pinout of your former wiring harness,

consult your ASTRO radio installation technician.

4.6

Memory and Three-Day Secure Key Retention Option

For the installation or removal of the Memory or 3-Day Secure Key Retention Options

(MHLN6999_ and MHLN7000_), see the Enhanced Single Band Mobile Radio Basic Service Manual.

NOTICE: The Three-Day Secure Key Retention Option is not applicable for APX 2500/APX

4500/APX 1500 Enhanced Single Band Mobile Radio.

MN005720A01-AB

Chapter 4: Options and Accessories Installation