Toyota Tundra 2005 Service - Repair - Maintenance page 3113

Wire Harness Side
Tester Connection
1 - 6
2 6 2 - 6
3 6 3 - 6
4 - 6
6 - 8 6 8
6 - 9 6 9
6 - Body ground
5
2
1
3
BODY ELECTRICAL
INSPECTION
1.
Remove the towing converter with the connector still connected
and inspect the wire harness side connector from the backside,
as shown in the table.
I24381
Constant
Turn signal switch RIGHT or hazard warning switch ON
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 Turn signal switch OFF, hazard warning switch OFF and sto light switch OFF
(brake pedal released)
Stop light switch ON (brake pedal depressed)
Turn signal switch RIGHT or hazard warning switch ON
Turn signal switch OFF or LEFT and hazard warning switch OFF
Turn signal switch LEFT or hazard warning switch ON
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)
Stop light switch ON (brake pedal depressed)
Stop light switch ON (brake pedal depressed)
Stop light switch OFF (brake pedal released)
Turn signal switch LEFT or hazard warning switch ON
Turn signal switch OFF or RIGHT and hazard warning switch OFF
Constant
If the result is as specified, replace the towing converter.
2.
If the continuity is not as specified, replace the relay.
I24626
- TRAILER TOWING (Except Double Cab)
INSPECT TOWING CONVERTER CIRCUIT
Condition
INSPECT TOWING TAIL RELAY (Marking: TOW TAIL)
CONTINUITY
Tester Connection
3 - 5
3 - 5
(When battery voltage is applied to terminals 1 and 2)
Author :
BE-213
Specified Condition
10 - 14 V
10 - 14 V Below 1 V
10 - 14 V Below 1 V
Below 1 V B l 1 V
10 - 14 V Below 1 V
10 - 14 V Below 1 V
Below 1 V
10 - 14 V Below 1 V
10 - 14 V Below 1 V
Below 1 V
10 - 14 V
10 - 14 V
Below 1 V
10 - 14 V Below 1 V
Below 1 V
Continuity
Specified Condition
No continuity
Continuity
Date :
BE2KF-01
4770