10
1. Basic Harness (B),
cont’d.
+12 Volts
21/B
To Horn Wire
Diagram 10
20/B
Positive/Negative Door Input (20 AWG) (GREEN/VIOLET)
Connect the 20/B wire to the vehicle pin switch or courtesy light circuit.
Verification
- Refer to
Vehicle Wire Color and Location Chart
for
circuit type and location, or verify the vehicle wire using the
following guideline:
•
Positive Systems
- Target wire registers voltage
when any door is opened.
•
Negative Systems
- Target wire registers ground
when any door is opened.
Important!
After i nstallation, select the polarity of this circuit in programming
Option Bank 4 Feature 1 (factory default = negative), page 18
NOTE:
NOTE:
FOR POSITIVE SYSTEMS, TEMPORARILY CONNECT THE 20/B WIRE TO GROUND
IN ORDER TO ACCESS THE PROGRAMMING MODE.
CHANGE OPTION BANK 4 /FEATURE 1 TO POSITIVE POL ARITY (PAGE 20).
16/B Horn Relay Drive 500mA (18 AWG -) (BLACK)
Locate the vehicle horn wire.
Verification:
This wire will register
either positive or ground when the
horn is pressed.
Connect the 16/B wire to the vehicle
horn wire if the system is negative.
If the system is positive, use a SPDT
Relay (not supplied) and connect the
16/B wire to the vehicle horn wire as
shown (Diagram 10).
21/B Factory Alarm Disarm (20 AWG-) (BROWN/BLACK)
Connect the 4/A wire to the vehicle anti-theft disarm wire (if equipped).
Verification:
This wire will register ground when the driver’s door is
unlocked with the key. Refer to
Vehicle Wire Color and Location
Chart
for specific wire color and polarity information.
630.p65
10/17/03, 7:29 PM
10
Содержание CA-630
Страница 24: ...24 630 p65 10 17 03 7 29 PM 24 ...
