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 | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
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 |
Installation
INSTALLATION
PROCEDURE
1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY
(a) Install the headlight dimmer switch to the steering column, making
sure that the stopper protrusions and cutout parts align.
...
Light Sensor Circuit Malfunction (B1244)
DESCRIPTION
The automatic light control sensor detects ambient light, converts it into an
electrical signal, and outputs it to the main body ECU. The main body ECU turns
on or off the headlights and taillights according to the signal.
DTC Code ...