Ranger 2WD V6-177 2.9L (1989)
3.
If either reading is unsatisfactory, replace only the base assembly. The mast should be good.
ANTENNA TEST # 4 - ANTENNA WITH EXTENSION CABLE
1.
When the results in Antenna Test # 2 have been unsatisfactory, disconnect the extension cable from the main cable and perform the tests shown in
Figure 4.
2.
If ohmmeter readings are satisfactory, the extension cable and main antenna cable are good. Perform Antenna Test # 3.
3.
If either reading on the extension cable is unsatisfactory, replace the extension cable.
4.
If either reading on the main antenna cable is unsatisfactory, take the following action:
a.
If it is a one-piece assembly, replace the complete antenna and main cable assembly.
b.
If the main cable is detachable, perform Antenna Test # 2 and # 3.
Service as needed per the appropriate Service Manual, section 35-10 or 15-02. Verify the effectiveness of the repair.
IN-LINE CONNECTOR
If diagnosis and repair procedures above have not been effective, the in-line connector of the subject vehicles may be intermittent. Service it as outlined
in the following repair procedure.
STATIC CONCERNS - ALL RANGER, BRONCO II AND EXPLORER VEHICLES
1.
Remove the radio. Refer to the appropriate Service Manual, Sections 35-01 or 15-02, for removal procedure.
2.
Disconnect the antenna cable at the in-line connector located above the glove box.
3.
Unbolt the in-line connector from its mounting location above the glove box. A 7 mm straight/open ended wrench can be used.
4.
Remove the instrument panel portion of the antenna cable. Detach the antenna cable from the two locators, one to the right of the radio opening
and the other behind the center heat duct.
5.
Remove the antenna base and lead-in cable. Refer to the appropriate Service Manual for the removal procedure.
6.
Remove the instrument panel using the appropriate Service Manual procedure.
