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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 29534
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Chevrolet Tahoe: how can i fix the service tire monitor

Resolved Question:

how can i fix the service tire monitor
Submitted: 5 years ago.
Category: Chevy
Expert:  GM Tech (Cam) replied 5 years ago.

GM Tech (Cam) :

Hello, I'm Cam. At anytime during our discussion you need more information or clarification, please reply.

GM Tech (Cam) :

Did you change tires recently?

Customer:

no

GM Tech (Cam) :

Ok, does the passengers window still work? (same module)

Customer:

yes

GM Tech (Cam) :

Have you tried relearning the tire positions?

Customer:

not yet

GM Tech (Cam) :

Do you know how this is done?

Customer:

no

GM Tech (Cam) :

ok

GM Tech (Cam) :

set the parking brake. Turn the key on, turn the headlights to on and off fast 2 full times ending with them off. The horn should chirp.

GM Tech (Cam) :

Then start releasing air from the left front until it chips again.

GM Tech (Cam) :

then right front.

GM Tech (Cam) :

Then right rear,

GM Tech (Cam) :

then left rear.

GM Tech (Cam) :

then it should chirp twice for the last one.

GM Tech (Cam) :

you may need to drive it following this to get the pressures to update.

Customer:

ok i tried that

GM Tech (Cam) :

what happened, how did it respond?

Customer:

im going to tried later

GM Tech (Cam) :

ok.

Customer:

i got 2004 chevy silverado is not blow air in the frot dent only on the botom

GM Tech (Cam) :

Does it change temps ok?

Customer:

no

GM Tech (Cam) :

Digital display or manual sliders?

Customer:

manual sliders

GM Tech (Cam) :

Does the fan work?

Customer:

yes

GM Tech (Cam) :

Did you get the tires working?

Customer:

no

GM Tech (Cam) :

Do you have the means to test at the actuator for power on the brown wire?

Customer:

where is thebrown wire

Customer:

or the actuator

GM Tech (Cam) :

on the actuators, yes. all get the same wire power,

Customer:

what is the actuator

GM Tech (Cam) :

there are 4, one on the drivers side, one under the dash near the center of the dash under the hush panel.

Customer:

so thats for the tires or the air condition

GM Tech (Cam) :

the AC,

GM Tech (Cam) :

By all rights, the AC should be a new question for this reason.

Customer:

ok let me check the power i get back to you

GM Tech (Cam) :

ok

Customer:

ok igot power on brown cable

GM Tech (Cam) and other Chevy Specialists are ready to help you
Expert:  GM Tech (Cam) replied 5 years ago.
How about the same brown cable at the back of the heater control head?