Toyota 4Runner: Navigation Receiver Assembly Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the navigation receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BATTERY, BODY GROUND) |
(a) Disconnect the G6 and G37 navigation receiver assembly connectors.
(b) Measure the resistance according to the value(s) in the table below .
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G6-7 (GND) - Body ground |
Always |
Below 1 Ω |
|
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Stereo Component Amplifier Power Source Circuit
DESCRIPTION
This circuit provides power to the stereo component amplifier assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before p ...
Other materials about Toyota 4Runner:
Rear Wiper does not Operate
DESCRIPTION
The windshield wiper switch controls the rear wiper motor.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
HINT:
Since the wiper and washer system has functions that use LIN communication, first
confirm that there is no malfunction in the communica ...
Inspection
INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
Make sure that fingers or articles of clothing do not get caught in moving parts
when performing this test.
PROCEDURE
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
(a) Check the LO operation.
(1) Co ...
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