INSPECTION
PROCEDURE
1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY
(a) Inspect the light control switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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(b) Inspect the headlight dimmer switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
11 (HU) - 12 (EL) |
Headlight dimmer switch flash |
Below 1 Ω |
17 (HF) - 12 (EL) |
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11 (HU) - 12 (EL) |
Headlight dimmer switch hi beam |
Below 1 Ω |
HINT:
Perform the flash and high beam inspection with the light control switch set to head.
(c) Inspect the turn signal switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
13 (TR) - 12 (EL) |
Turn signal switch right turn |
Below 1 Ω |
13 (TR) - 12 (EL) |
Turn signal switch right lane change |
Below 1 Ω |
13 (TR) - 12 (EL) |
Turn signal switch neutral |
10 kΩ or higher |
15 (TL) - 12 (EL) |
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15 (TL) - 12 (EL) |
Turn signal switch left lane change |
Below 1 Ω |
15 (TL) - 12 (EL) |
Turn signal switch left turn |
Below 1 Ω |
(d) Inspect the fog light switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
4 (BFG) - 3 (LFG) |
Fog light switch off |
10 kΩ or higher |
4 (BFG) - 3 (LFG) |
Front fog light switch on |
Below 1 Ω |
If the result is not as specified, replace the headlight dimmer switch.
Text in Illustration
*a |
Component without harness connected (Headlight Dimmer Switch Assembly) |
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
Receiving ECU
Signal
Communication Method
Multiplex network master switch assembly
Front power window regulator motor ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE FRONT WHEEL
2. DISCONNECT FRONT DISC BRAKE CYLINDER ASSEMBLY LH
3. REMOVE FRONT DISC
4. REMOVE FRONT AXLE HUB GREASE CAP
5. INSPECT FRONT AXLE HUB BEARING LOOSENESS
(a) Using a dial indicator ...