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:
|
|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
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 |
Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422)
DESCRIPTION
Refer to DTCs C1421, C1423 and C1424 (See page
).
DTC Code
DTC Detection Condition
Trouble Area
C1422
When the stop light switch assembly is off, the PM/C1 terminal voltage
is 0.8 ...
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
(a) If the stabilizer control ECU detects a malfunction, the fail-safe functions
shown in the table below operate.
Malfunction Item
Fail-safe Function
Speed Sensor
KDS ...