Toyota 4Runner: ID Code Box Power Source Circuit
DESCRIPTION
This circuit provides power to operate the ID code box.
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 (ID CODE BOX - BATTERY AND BODY GROUND) |
|
(a) Disconnect the F72 box connector. |
|
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(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F72-1 (+B) - Body ground |
Always |
11 to 14 V |
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F72-8 (GND) - Body ground |
Always |
Below 1 Ω |
|
*a |
Front view of wire harness connector (to ID Code Box) |
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Certification ECU Power Source Circuit
DESCRIPTION
This circuit provides power to the certification ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the foll ...
Security Indicator Light Circuit
DESCRIPTION
When the engine immobiliser system is set, the security indicator flashes
continuously, but does not illuminate if the engine immobiliser system is
not set.
WIRING D ...
Other materials about Toyota 4Runner:
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the radio and display receiver assembly dropping temporarily.
DTC No.
Detection Item
DTC Detection Condition
...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL STEERING RACK END SUB-ASSEMBLY
(a) Temporarily install the 2 steering rack ends to the steering rack.
(b) Fill up the ball joints of the steering rack ends with MP grease.
(c) Using SST, install the steering rack ...
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