Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001CHJ000X
Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 -           ]
Title: SLIDING ROOF: SLIDING ROOF SYSTEM: INSPECTION; 2006 MY Land Cruiser [05/2005 -        ]

INSPECTION

1. INSPECT SLIDE ROOF MOTOR SWITCH

OK:

Switch Position

Tester Connection

Specified Condition

SLIDE OPEN

3 - 5

Continuity

SLIDE OFF

-

No continuity

SLIDE CLOSE

3 - 4

Continuity

TILT DOWN

2 - 3

Continuity

TILT OFF

-

No continuity

TILT UP

1 - 3

Continuity

If the continuity is not as specified, replace the switch.

2. INSPECT SLIDING ROOF CONTROL ASSEMBLY CIRCUIT

(a) Disconnect the connector from the ECU and inspect the connector on the wire harness side, as shown in the chart.

OK:

Tester Connection

Condition

Specified Condition

1 - Ground

Constant

Continuity

7 - Ground

Constant

Continuity

4 - Ground

Slide roof motor switch (TILT) OFF or CLOSE

No continuity

4 - Ground

Slide roof motor switch (TILT) UP

Continuity

3 - Ground

Slide roof motor switch (TILT) OFF or UP

No continuity

3 - Ground

Slide roof motor switch (TILT) DOWN

Continuity

9 - Ground

Slide roof motor switch (SLIDE) OFF or CLOSE

No continuity

9 - Ground

Slide roof motor switch (SLIDE) OPEN

Continuity

10 - Ground

Slide roof motor switch (SLIDE) OFF or OPEN

No continuity

10 - Ground

Sliding roof motor switch (SLIDE) CLOSE

Continuity

OK:

Tester Connection

Condition

Specified Condition

5 - Ground

Constant

Battery positive voltage

8 - Ground

Ignition switch OFF or ACC

No voltage*

8 - Ground

Ignition switch ON

Battery positive voltage

  • *: Exceptions: During 45 second period after ignition switch ON → OFF or ACC, or until driver or passenger door is opened after ignition switch ON → OFF or ACC.

    If circuit is as specified, replace the relay.