| Last Modified: 6-7-2017 | 6.8:8.0.40 | Doc ID: RM000001BZH003X |
| Model Year Start: 2007 | Model: Land Cruiser | Prod Date Range: [08/2006 - ] |
| Title: LIGHTING: LIGHTING SYSTEM: ON-VEHICLE INSPECTION; 2007 MY Land Cruiser [08/2006 - ] | ||
ON-VEHICLE INSPECTION
1. INSPECT TURN SIGNAL FLASHER ASSEMBLY CIRCUIT
If circuit is as specified, replace the relay.
If circuit is not as specified, inspect the circuits connected to other parts.
(a) Disconnect the flasher relay connector.
(b) Inspect the connector on the wire harness side, as shown.
Standard voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - Body ground |
Ignition switch ON |
10 to 14 V |
|
Ignition switch ACC or OFF |
Below 1 V |
|
|
4 - Body ground |
Always |
10 to 14 V |
OK:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
2 - Body ground |
Always |
Continuity |
|
3 - Body ground |
||
|
7 - Body ground |
||
|
5 - Body ground |
Turn signal switch LEFT |
|
|
Turn signal switch is RIGHT or OFF |
No continuity |
|
|
6 - Body ground |
Turn signal switch RIGHT |
Continuity |
|
Turn signal switch is LEFT or OFF |
No continuity |
|
|
8 - Body ground |
Hazard warning switch ON |
Continuity |
|
Hazard warning switch OFF |
No continuity |
2. INSPECT TOWING CONVERTER RELAY CIRCUIT
Remove the towing converter with connector still connected and inspect the wire harness side connector from the back side as shown in the table.
Standard voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
4 - 6 |
Turn signal switch LEFT or hazard warning switch ON |
10 to 14 V → Below 1 V → 10 to 14 V |
|
Turn signal switch LEFT and stop light switch ON (brake pedal depressed) |
||
|
Turn signal switch OFF, hazard warning switch OFF and stop light switch OFF (brake pedal released) |
Below 1 V |
|
|
Stop light switch ON (brake pedal depressed) |
10 to 14 V |
|
|
6 - 9 |
Turn signal switch LEFT or hazard warning switch ON |
10 to 14 V → Below 1 V → 10 to 14 V |
|
Turn signal switch OFF or RIGHT and hazard warning switch OFF |
Below 1 V |
|
|
2 - 6 |
Turn signal switch RIGHT or hazard warning switch ON |
10 to 14 V → Below 1 V → 10 to 14 V |
|
Turn signal switch RIGHT and stop light switch ON (brake pedal depressed) |
||
|
Turn signal switch OFF, hazard warning switch OFF and stop light switch OFF (brake pedal released) |
Below 1 V |
|
|
Stop light switch ON (brake pedal depressed) |
10 to 14 V → Below 1 V → 10 to 14 V |
|
|
1 - 6 |
Always |
10 to 14 V |
|
6 - 8 |
Stop light switch ON (brake pedal depressed) |
|
|
Stop light switch OFF (brake pedal released) |
Below 1 V |
|
|
3 - 6 |
Turn signal switch RIGHT or hazard warning switch ON |
10 to 14 V |
|
Turn signal switch OFF or RIGHT and hazard warning switch OFF |
Below 1 V |
OK:
|
Tester Connection |
Specified Connection |
|---|---|
|
6 - Body ground |
Continuity |
If the circuit is not as specified, inspect the circuit connected to other parts.
|
|