ML 320 (163.154) V6-3.2L (112.942) (1998)
For an overview of the valid symbols used see Section 0.
The symbol indicates a new section.
When a wire is listed in the "possible cause/Remedy" column, all connectors "between the control unit and the component being tested are to be included
as as possible failure source.
NOTE: When using the 126 socket Socket Box Tester, see the appropriate wiring diagram at the end of the test program
Function Test - Section 11
Explanation to the Function Test
The operation of the 6 disc CD changer is described in the Operation Guide for AM and FM Stereo Radio with Cassette Player and CD Capability.
The following points should be observed for the function test of the CD changer:
Insert CD's into CD changer magazine.
Adjust volume control on radio.
NOTE: 3 inch CD's can not be played in this CD changer.
NOTE:
CD's which are warped after exposure to heat must not be inserted into the magazine.
Do not use force when removing the magazine from the CD changer.
Insert only one disc into each compartment of the magazine. An attempt to insert a second CD into a compartment can cause damage.
Component Locations - Section 21
Figure 1
Preparation For Test - Section 22
1. Battery voltage 11 - 14 V.
2. Check fuses.
3. Radio OK.
4. CD inserted correctly into CD changer magazine.
NOTE: To prevent damage to the CD changer, the connectors must only be removed or installed with the ignition OFF.