Audio And Visual System (For Sedan) Radio Receiver Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT POWER SOURCE CIRCUIT (RADIO RECEIVER ASSEMBLY - BATTERY AND BODY GROUND)
AUDIO AND VISUAL SYSTEM (for Sedan) - Radio Receiver Power Source Circuit |
DESCRIPTION
This circuit provides power to the radio receiver assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
| 1.INSPECT POWER SOURCE CIRCUIT (RADIO RECEIVER ASSEMBLY - BATTERY AND BODY GROUND) |
Disconnect the D74 radio receiver assembly connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
D74-4 (B) - Body ground
| Always
| 11 to 14 V
|
D74-3 (ACC) - Body ground
| Ignition switch ACC
| 11 to 14 V
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
D74-7 (GND) - Body ground
| Always
| Below 1 Ω
|
Text in Illustration*a
| Front view of wire harness connector
(to Radio Receiver Assembly)
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
