RM38N0EC _56 Audio / Visual / Telematics _111823 NAVIGATION / MULTI INFO DISPLAY _0500516 NAVIGATION ANTENNA G

NAVIGATION / MULTI INFO DISPLAY  NAVIGATION ANTENNA  INSPECTION  


PROCEDURE

Hide 86860 1.INSPECT NAVIGATION ANTENNA ASSEMBLY

a.

Check that the navigation antenna assembly cable is properly installed and does not have any sharp bends, pinching or loose connections.


b.
E432251C01
1.615,1.25 2.271,0.698 true 1.552,1.302 1.906,1.844 true 0.115,0.115 0.385,0.333 0.271,0.219 10 false *a 1.667,2.875 1.875,3.052 0.208,0.177 10 false *b 2.313,0.615 2.583,0.833 0.271,0.219 10 false 3a 1.885,1.854 2.156,2.073 0.271,0.219 10 false 3
*a Component without harness connected
(Navigation Antenna Assembly)
*b Voltage Applied between Terminals


Current consumption check: (GPS)

i.

Measure the current consumption according to the value(s) in the table below.

Standard Current:
Tester Connection Condition Specified Condition
3 (core) - 3a (shield) 4.2 to 5 V applied between terminals 3 and 3a 10 to 30 mA


NOTICE:

Do not apply 6 V or more between terminals 3 and 3a.


HINT:

If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series.




c.
E432252C01
1.125,1.177 0.438,0.729 true 1.198,1.229 1.198,1.823 true 1.167,1.823 1.354,1.979 0.188,0.156 10 false 4 0.073,0.063 0.385,0.26 0.313,0.198 10 false *a 0.26,0.635 0.479,0.833 0.219,0.198 10 false 4a
*a Component without harness connected
(Navigation Antenna Assembly)


Resistance check: (Telephone Sub)

i.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
4 (core) - 4a (shield) Always 4 to 11 kΩ