4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
Trailer Lighting Relay: Service and Repair
TOWING CONVERTER RELAY
REPLACEMENT
1. REMOVE TONNEAU COVER RETRACTOR SUB-ASSY
2. REMOVE BACK DOOR WEATHERSTRIP
3. REMOVE REAR FLOOR MAT SUPPORT PLATE REAR
4. REMOVE DECK BOARD SUB-ASSY
5. REMOVE DECK BOARD ASSY
6. REMOVE DECK FLOOR BOX RH
7. REMOVE DECK FLOOR BOX LH
8. REMOVE DECK TRIM COVER REAR
9. REMOVE DECK TRIM SIDE BOARD UPR LH
10. REMOVE PANEL ASSY, DECK TRIM SIDE, LH
11. REMOVE ROOF SIDE GARNISH ASSY INNER LH
12. REMOVE TOWING CONVERTER RELAY
a. Disconnect the connector.
b. Remove the bolt and towing converter relay.