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:
Reassembly
REASSEMBLY
PROCEDURE
1. ASSEMBLE DIFFERENTIAL CASE
(a) Install the rear differential side gear thrust washer to the rear differential
side gear.
(b) Install the rear differential pinion thrust washer and rear differential
pinion to the rear different ...
Rear Speed Sensor RH Malfunction (C1403,C1273,C1274,C1404)
DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code
DTC Detection Condition
Trouble Area
C1403
C1404
One of the following conditions is met:
At a vehicle speed of 10 k ...
0.0068