I'm receiving TMPS System fault warning. Can someone tell me where the TPMS Control Module is? The manual says:

"The TPMS module is located behind the Left Hand (LH) rear passenger seat, behind the Auxiliary Junction Box (AJB)"

The AJB is behind the center so the module is either to the left or behind the AJB. I don't see how it can be both. Do i need to remove the left seat back?

I appreciate the help.

I'm doing some trouble shooting. I changed the TPMS sensors to The Sieman's VDO models.

I'm getting Tire Pressure System Fault message which comes on when more than one TPMS isn't communicating.
Codes thrown pre TPMS swap was left front. Now codes indicate both left and right front are not communicating.

I pulled Fuse 2 and cleared the TPMS, then drove around.
The codes I'm getting are C1A5631 and C1A5831.

There are no other TPMS codes. 56 is for the left front and 58 is the right front.
"Missing, incompatible or defective tire low pressure sensor or radio frequency receiver."

I ran up to the local NTB and they confirmed all sensors were transmitting.

I'm running some pinpoint tests but no other codes are throwing (C1A6031, C1A6231, which are the left and right rear). Manual says to replace the receiver if all four codes are thrown. I'm now going to run all the pinpoint tests for the system.

I know where the receiver is located and will continue to trouble shoot but I've yet to locate the module. Can anyone confirm?

 

It is just to the left of the rear fuse panel on the bottom there is also a antenna receiver in the center console

 

Thank Ian. Do I need to remove the seat back or bottom to access?

 

yes take both out