Ng Replace Integration Control And Panel Assembly

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2007 BRAKES Brake Control - Sequoia

Integration Control and Panel Assembly

Integration Control and Panel Assembly

Fig. 91: Identifying C3 And C6 Connectors Terminals OK: GO TO Next Step

3. CHECK HARNESS AND CONNECTOR (TRANSLATE ECU - INTEGRATION CONTROL AND PANEL)

a. Check for open and short in harness and connector between terminal CSW of the translate ECU and center differential lock switch and body ground (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: GO TO Next Step

4. CHECK COMBINATION METER

a. Perform combination meter troubleshooting (See HOW TO PROCEED WITH TROUBLESHOOTING ).

NG: REPAIR OR REPLACE COMBINATION METER

OK: GO TO Next Step

5. CHECK HARNESS AND CONNECTOR (TRANSLATE ECU - COMBINATION METER)

a. Check for open or short in harness and connector between terminal WT of the translate ECU and combination meter (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OK: REPLACE TRANSLATE ECU SLIP INDICATOR LIGHT REMAINS ON DESCRIPTION

The SLIP indicator light blinks during VSC and TRAC operation.

The skid control ECU is connected to the translate ECU via the CAN communication system. WIRING DIAGRAM

2007 BRAKES Brake Control - Sequoia

2007 Sequoia Tpms Wiring
Fig. 92: Slip Indicator Light Remains ON - Wiring Diagram INSPECTION PROCEDURE

HINT:

2007 BRAKES Brake Control - Sequoia

1. CHECK SLIP INDICATOR LIGHT

a. Connect the intelligent tester to the DLC3.

b. Turn the ignition switch to the ON position and push the intelligent tester main switch ON.

c. Select ACTIVE TEST mode on the intelligent tester.

d. Check that "ON" and "OFF" of the SLIP indicator light can be shown on the combination meter with the intelligent tester.

VEHICLE COND

[TION / TEST DETAILS

Item

Vehicle Condition / Test Details

Diagnostic Note

SLIP INDI LIGHT

Turns SLIP indicator light ON / OFF

Observe combination meter

OK: SLIP indicator operates.

2. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - TRANSLATE ECU) NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: GO TO Next Step

3. CHECK SLIP INDICATOR LIGHT

OK: SLIP indicator light is ON for 3 seconds immediately after ignition switch is turned ON. OK: END

NG: GO TO Next Step

4. CHECK COMBINATION METER

a. Perform combination meter troubleshooting (See HOW TO PROCEED WITH TROUBLESHOOTING ).

NG: REPAIR OR REPLACE COMBINATION METER

OK: GO TO Next Step

5. CHECK DTC

a. Check DTC (Translate ECU and CAN communication system) (See DTC CHECK / CLEAR ). RESULT:

2007 BRAKES Brake Control - Sequoia

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