Toyota 4Runner: Indicator Circuit
DESCRIPTION
The warning indicator lights are installed in the combination meter 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 (COMBINATION METER ASSEMBLY - BATTERY) |
|
(a) Disconnect the F14 combination meter assembly connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
F14-17 (IG+) - Body ground |
Ignition switch ON |
11 to 14 V |
|
*a |
Front view of wire harness connector (to Combination Meter Assembly) |
| NG | .gif) |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
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|
2. |
CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the F95 clearance warning ECU assembly connector.
(b) Disconnect the F14 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F95-9 (L4) - F14-35 (FR) |
Always |
Below 1 Ω |
|
F95-26 (L5) - F14-32 (FL) |
Always |
Below 1 Ω |
|
F95-28 (L1) - F14-7 (RR) |
Always |
Below 1 Ω |
|
F95-29 (L2) - F14-12 (RL) |
Always |
Below 1 Ω |
|
F95-30 (L3) - F14-18 (BK) |
Always |
Below 1 Ω |
|
F95-31 (L10) - F14-31 (OP) |
Always |
Below 1 Ω |
|
F95-9 (L4) - Body ground |
Always |
10 kΩ or higher |
|
F95-26 (L5) - Body ground |
Always |
10 kΩ or higher |
|
F95-28 (L1) - Body ground |
Always |
10 kΩ or higher |
|
F95-29 (L2) - Body ground |
Always |
10 kΩ or higher |
|
F95-30 (L3) - Body ground |
Always |
10 kΩ or higher |
|
F95-31 (L10) - Body ground |
Always |
10 kΩ or higher |
| OK | |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Clearance Warning Buzzer Circuit
DESCRIPTION
The clearance warning buzzer sounds to alert the driver. The sounding pattern
changes depending on the distance to an obstacle.
WIRING DIAGRAM
PROCEDURE
1.
C ...
Other materials about Toyota 4Runner:
Folding down the third row seats (vehicles with third row seats)
Before folding down the third row seats
Pass the seat belts through the seat belt hangers and secure the seat belt
plates.
This prevents the shoulder belts from being damaged.
Make sure that the seat belts are removed from the hangers before using them. ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
(a) Disconnect the h1 multiplex network master switch connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on the wi ...
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