Toyota Camry (XV70): Radio Receiver Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the radio and display receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
| 1. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY POWER SOURCE) |
(a) Disconnect the K3 and K2 radio and display receiver assembly connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
K3-1 (GND1) - Body ground |
Always | Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection | Condition |
Specified Condition |
|---|---|---|
|
K3-4 (+B1) - K3-1 (GND1) |
Always | 11 to 14 V |
|
K3-15 (ACC1) - K3-1 (GND1) |
Engine switch on (ACC) |
11 to 14 V |
|
K2-19 (IG) - K3-1 (GND1) |
Engine switch on (IG) |
11 to 14 V |
| OK | .gif) | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
|
.gif)
| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
Blind Spot Monitor Sensor
ComponentsCOMPONENTS ILLUSTRATION
*1 BLIND SPOT MONITOR SENSOR LH
*2 BLIND SPOT MONITOR SENSOR RH
*3 REAR BUMPER ASSEMBLY
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N*m (kgf*cm, ft.*lbf)
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY (for 6 Speakers)
(a) With the speaker installed, check that there is no looseness or other abnormalities.
(b) Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.
(c) Measure
Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE GENERATOR PULLEY CAP
(a) Using a screwdriver, remove the generator pulley cap from the generator pulley with clutch.
NOTICE:
Do not reuse the generator pulley cap.
If the generator pulley cap is removed, replace the generator pulley cap and generat
