DESCRIPTION
The stereo component tuner assembly sends the sound data signal or image data signal from a device to the navigation receiver assembly via this circuit.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
After replacing the stereo component tuner assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT TUNER ASSEMBLY) |
(a) Disconnect the N19, N27 and N28 navigation receiver assembly connectors.
(b) Disconnect the S52, S53 and S54 stereo component tuner assembly connectors.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N27-1 (USV4) - S53-1 (USV4) |
Always |
Below 1 Ω |
N27-2 (US4-) - S53-2 (US4-) |
Always |
Below 1 Ω |
N27-3 (US4+) - S53-3 (US4+) |
Always |
Below 1 Ω |
N27-4 (UGO4) - S53-4 (UGO4) |
Always |
Below 1 Ω |
N27-5 (USG4) - S53-5 (USG4) |
Always |
Below 1 Ω |
N19-4 (+B2) - S52-4 (+B2) |
Always |
Below 1 Ω |
N19-3 (ACC2) - S52-3 (ACC2) |
Always |
Below 1 Ω |
N19-8 (GND2) - S52-8 (GND2) |
Always |
Below 1 Ω |
N28-1 (LVDS) - S54-1 (LVDS) |
Always |
Below 1 Ω |
N27-1 (USV4) - Body ground |
Always |
10 kΩ or higher |
N27-2 (US4-) - Body ground |
Always |
10 kΩ or higher |
N27-3 (US4+) - Body ground |
Always |
10 kΩ or higher |
N27-4 (UGO4) - Body ground |
Always |
10 kΩ or higher |
N27-5 (USG4) - Body ground |
Always |
10 kΩ or higher |
N19-4 (+B2) - Body ground |
Always |
10 kΩ or higher |
N19-3 (ACC2) - Body ground |
Always |
10 kΩ or higher |
N19-8 (GND2) - Body ground |
Always |
10 kΩ or higher |
N28-1 (LVDS) - Body ground |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK NO. 1 NAVIGATION WIRE |
(a) Replace the No. 1 navigation wire with a known good one (See page ).
(b) Check that the malfunction disappears.
OK:
Malfunction disappears.
OK |
END (NO. 1 NAVIGATION WIRE WAS DEFECTIVE) |
NG |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Air Mix Damper Position Sensor Circuit (Passenger Side) (B1431/31)
DESCRIPTION
This sensor detects the position of the air mix damper (for front passenger side)
and sends the appropriate signals to the air conditioning amplifier assembly. The
position sensor is built into the No. 2 air conditioning radiator damper servo sub-assembly
(for front passenger side ...
Network Gateway Ecu
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL NETWORK GATEWAY ECU
(a) Install the network gateway ECU with the bolt.
Torque:
3.0 N·m {31 kgf·cm, 27 in·lbf}
(b) Connect the connector.
2. INSTALL LOWER INSTRUMENT PANEL ASSEMBLY
(See page )
R ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE INTAKE VALVE
(a) Using SST, compress the inner compression spring and remove the valve
spring retainer locks.
SST: 09202-70020
SST: 09202-00021
09202-01010
09202-01020
(b) Remove the valve s ...