DESCRIPTION
The DCM (telematics transceiver) sends a mute signal to the stereo component amplifier assembly.
The stereo component amplifier assembly controls the volume according to the mute signal from the DCM (telematics transceiver).
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT DCM (TELEMATICS TRANSCEIVER) |
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
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2. |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - DCM (TELEMATICS TRANSCEIVER)) |
(a) Disconnect the N11 stereo component amplifier assembly connector.
(b) Disconnect the F39 DCM (telematics transceiver) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N11-24 (TMUT) - F39-17 (MUTE) |
Always |
Below 1 Ω |
N11-24 (TMUT) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT STEREO COMPONENT AMPLIFIER ASSEMBLY |
(a) Reconnect the N11 stereo component amplifier assembly connector.
(b) Disconnect the F39 DCM (telematics transceiver) connector.
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
NG | ![]() |
REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY |
Reassembly
REASSEMBLY
PROCEDURE
1. ASSEMBLE DIFFERENTIAL CASE
(a) Install the rear differential side gear thrust washer to the rear differential
side gear.
(b) Install the rear differential pinion thrust washer and rear differential
pinion to the rear different ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT NO. 2 AXLE INBOARD JOINT BOOT CLAMP
(a) Hold the drive shaft lightly in a vise between aluminum plates.
(b) Using pliers, remove the front No. 2 axle inboard joint boot clamp
as shown in the illustration ...