REMOVAL PROCEDURE 1. REMOVE FAN SHROUD (See page 2. REMOVE WATER INLET SUB-ASSEMBLY WITH THERMOSTAT (See page 3. REMOVE NO. 1 WATER BY-PASS HOSE
4. DISCONNECT NO. 8 WATER BY-PASS HOSE
5. DISCONNECT NO. 5 WATER BY-PASS HOSE
6. REMOVE WATER INLET HOUSING
(b) Remove the gasket from the water pump assembly. 7. REMOVE WATER PUMP PULLEY
(b) Remove the 4 bolts and water pump pulley. 8. REMOVE WATER PUMP ASSEMBLY
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Toyota Tundra Service Manual > Lighting System: Interior Light Auto Cut Circuit
DESCRIPTION When the battery saving control operates, the main body ECU (multiplex network body ECU) controls the operation of the DOME CUT relay that is built into the driver side junction block assembly to turn off the interior lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fus ...