07 Toyota Tundra Secondary Air Pump Location

The Powertrain Control Module PCM grounds the Air pump relay control.

07 toyota tundra secondary air pump location. Both relays are 50 amp bank one is located in slot 45 and bank 2 is located in slot 46. First post - stoked to own a Tundra. If the relay is bad replace it with the same amperage rating relay as the original.

The official codes it threw were P1604 startability malfunction P1605 rough idling P2440 secondary air injection system switching valve stuck open Bank 1 according to Toyota dealership. Secondary Air Injection Pump 05 Tundra failed. ONLINE LED STORE 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit Interlocking Harness Socket Holder 14 AWG Hot Wires SPST 30 Amp 12 Volt Automotive relays with Fuse for Auto Cars.

There is even a couple guys on ebay that sell bypass kits for the air. Right side of engine compartiment. 2008 Toyota Tundra 57L Had P2443 code.

Thanks for you help. The Powertrain Control Module grounds the Air pump relay control circuit which energizes the Air pumpThe PCM also grounds the Air combination valve vacuum control solenoid circuit which energizes the Air vacuum control solenoid. PO418 is related to the air injection pump control circuit - not the pump itself.

ON with DTC P0418 andor P2445. Air injection system relay b malfunction and a check engine light. Buy online or call toll free.

Now have 0419 code- secondary air system control B circuit And P2432 code- secondary air flowpressure sensors circui. Disregard information in your code book and seek hands-on assistance from local auto repair facility. See new reply below.