| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000018TH001X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: STEERING COLUMN: VARIABLE GEAR RATIO STEERING SYSTEM: TC and CG Terminal Circuit; 2007 MY LX470 [08/2006 - ] | ||
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TC and CG Terminal Circuit |
DESCRIPTION
Connecting terminals TC and CG of the DLC3 causes the VGRS ECU to display the DTC by blinking the VGRS warning light.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
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1. |
CHECK VOLTAGE BETWEEN TERMINALS TC AND CG OF DLC3 |
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(a) Turn the ignition switch ON and measure the voltage between terminals D8-3 (TC) and D8-4 (CG) of the DLC3. Standard voltage: 10 to 14 V |
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| OK |
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IF VGRS WARNING LIGHT DOES NOT BLINK EVEN AFTER TC AND CG ARE CONNECTED, CHECK VGRS WARNING LIGHT CIRCUIT |
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2. |
CHECK WIRE HARNESS (VGRS ECU - DLC3 AND BODY GROUND) |
(a) Disconnect the V11 VGRS ECU connector.
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(b) Measure the resistance according to the values in the table below. |
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Standard resistance:
|
Tester Connection |
Specified Condition |
|---|---|
|
TC (V11-12) - TC (D8-13) |
Below 1 Ω |
|
TC (V11-12) - Body ground |
10 k Ω or higher |
|
CG (D8-4) - Body ground |
Below 1 Ω |
| NG |
|
| OK |
|
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