- Center differential lock system
- Center differential lock circuit
| Last Modified: 4-30-2014 | 6.6 C | Doc ID: RM000001A6V002X |
| Model Year: 2006 | Model: LX470 | Prod Date Range: [05/2005 - ] |
| Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C1340/47; Center Differential Lock Circuit; 2006 MY LX470 [05/2005 - ] | ||
|
DTC |
C1340/47 |
Center Differential Lock Circuit |
DESCRIPTION
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1340/47 |
Open or short in center differential lock circuit |
|
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK CENTER DIFFERENTIAL LOCK SWITCH OPERATION |
(a)
Check the center differential lock switch
![2006 MY LX470 [05/2005 - ]; HF2A TRANSFER: CENTER DIFFERENTIAL LOCK SWITCH: INSPECTION](../../../../stylegraphics/info.gif "2006 MY LX470 [05/2005 - ]; HF2A TRANSFER: CENTER DIFFERENTIAL LOCK SWITCH: INSPECTION")
.
| NG |
|
|
|
2. |
CHECK FOR DTC |
(a) Turn the ignition switch ON.
(b) Check that the VSC TRAC warning light turns on.
(c) Check for DTCs.
Result:
|
Result |
Proceed to |
|---|---|
|
DTC is output |
A |
|
DTC is not output |
B |
| B |
|
|
|
3. |
CHECK CENTER DIFFERENTIAL LOCK INDICATOR LIGHT |
(a)
Check the center differential lock indicator light
.
| NG |
|
|
|
4. |
CHECK WIRE HARNESS (COMBINATION METER - SKID CONTROL ECU ASSEMBLY AND BATTERY) |
| NG |
|
|
|
5. |
CHECK WIRE HARNESS (SKID CONTROL ECU ASSEMBLY - BODY GROUND) |
|
(a) Remove the skid control ECU with the connectors still connected. (b) Turn the ignition switch ON. (c) Measure the voltage between terminal EXI of the skid control ECU and body ground when the transfer is in the L4 position. OK: Standard voltage 10 to 14 V |
|
| NG |
|
|
|
6. |
INSPECT TRANSFER INDICATOR SWITCH |
(a)
Check the transfer indicator switch
.
| NG |
|
| OK |
|
|
|