DESCRIPTION
The combination meter receives the turn signal switch information and controls the turn signal lights.
WIRING DIAGRAM
*1 | Turn Signal Switch |
*2 | Combination Meter Assembly |
*3 | Headlight Dimmer Switch Assembly |
PROCEDURE
READ VALUE USING GTS
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Data List.
Read the display on the GTS.
Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
---|---|---|---|---|
Turn Signal Switch (Right) | Turn signal switch (right) signal | ON or OFF | ON: Turn signal switch (right) on OFF: Turn signal switch (right) off |
- |
Turn Signal Switch (Left) | Turn signal switch (left) signal | ON or OFF | ON: Turn signal switch (left) on OFF: Turn signal switch (left) off |
- |
Tester Display |
---|
Turn Signal Switch (Right) |
Turn Signal Switch (Left) |
OK |
---|
Normal conditions listed above are displayed. |
Result | |||
---|---|---|---|
|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
NG |
INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY
Remove the headlight dimmer switch assembly.
*a | Component without harness connected (Headlight Dimmer Switch Assembly) |
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG |
REPLACE HEADLIGHT DIMMER SWITCH ASSEMBLY Click here |
OK |
CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH ASSEMBLY - COMBINATION METER ASSEMBLY)
Disconnect the E45 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |