OEM 2004 Toyota Tundra A/C Switch

2004 Toyota Tundra Parts Questions & Experts Answers

• Q: How to troubleshoot an A/C Switch on 2004 Toyota Tundra?

  A: Service and repair of the control assembly starts by entering the cab and removing the Air Bag indicator circuit by unscrewing its 2 claws then detaching the connector. The next step requires unbulling 5 standard cab lights and 6 double cab lights from their installation points. You should begin repair of the control assembly by taking out 5 screws from heater control housing for the standard cab and the double cab. Standard cab integration circuit removal involves disconnecting its 2 connectors but double cab requires screw removal of the circuit. Pressing the three claws sets free the lens component. The first step is to place the lens and afterward standard cab users need to attach both connectors followed by installing the integration circuit whereas double cab users should first install the circuit and then the two screws. The standard cab requires attachment of the connector before applying 5 screws to install the heater control housing and the double cab demands usage of 6 screws to install the heater control housing. A technician should finish the process by attaching the bulbs into standard cabs with 5 bulbs followed by double cabs with 6 bulbs then connect the connector before installing the Air Bag indicator circuit.