The Part 1 showed 16 modules, now you have 17, along with SOME other scanners they do not show dead modules so when you ask SO for a Topology map be sure to ask for the correct type mate, cheers. Thanks for the case study. 👍
YOUR VIDEOS ARE SO INFORMATIVE ,, I NEVER SAW A BODY CONTROL MODULE INSTALLED AND CODED WITH A SNAP-ON OUTSTANDING WORK THANKS SO MUCH FOR YOUR TIME HOPE TO SEE MANY MORE OF YOUR GREAT VIDEOS !!!!!!!!!👍👍👍
Phil, I noticed that the seat belt chime (and icon on the cluster) was not showing on the instrument panel before you fixed the Battery Power pin on the SDM connector. Do you know why/how these are related? I'm having an intermittent "Service Air Bag" light and no seat belt/icon on my 2010 Silverado. How would you troubleshoot this?
Well you're very observant. I would imagine the instrument cluster receives data over the serial data or can bus from the air bag module so if it's offline the indicator in the cluster may not work. The chime you hear is actually coming from the radio speaker usually on driver front and the radio is on the network. If an aftermarket radio is installed they usually add another module to return the function of the seat belt, key in ignition and head lights left on warning. I'd start with a network scan of all controllers retrieving codes and then see if there is the ability to bidirectional control the light in the cluster and the chime function. You will need a full function scanner to do this obviously. Look at data and controls in Air Bag, BCM, Cluster, Radio. Good luck.
Iv never seen the drivers side of the floor that dirty , and I've worked out of a one ton mechanic's truck for Alberta highway's chasing salt trucks lol
@ODellGarage731 in this case I put a used module so it was already programmed so it just had to be married to the BCM. Most full function scan tools will do this. To program a new module you need GM Service Programming System and a laptop with a J2534 pass through programmer.
@@PhillipBailey thank you for the quick response. i think getting a used module is the route im gonna take. any idea what GM would charge is i done all the labor beside the marry part? trying to see if i can kind a shop to do it.
@PhillipBailey it so corroded beyond belief. Had a leak with the back glass. Has have air bad code plus the guage cluster goes nuts sometimes was cleaning the truck out an found the module covered I mean covered in corrosion
I have a B0091 code for front air bag crash sensor on my 2008 Chevy 3500hd, replaced crash sensor with multiple different ones, still have the light on dash. I was looking to trouble shoot wiring to crash sensor but there is very little info on how to. I lifted carpet to unplug sdm which is very very hard to get to, and there seems to be some corrosion build up on sdm. Not sure if that code tho would have anything to do with it
Best to remove the seat and lift the carpet to inspect the module. To test the wires to the sensor from the module connector use an ohm meter to check continuity of each wire, shorts between wires and shorts to ground
Tests/Procedures: 1. Disconnect the harness connector at the inflatable restraint I/P module disable switch. 2. Ignition ON, verify that a test lamp illuminates between the ignition circuit terminal B and ground. 3. If the test lamp does not illuminate, test the ignition circuit for a short to ground or an open/high resistance, if the circuit tests normal continue. 4. Verify that a test lamp illuminates between the I/P module disable switch signal circuit terminals E and A and B+. 5. If all circuits test normal, replace the inflatable restraint I/P module disable switch.
The Part 1 showed 16 modules, now you have 17, along with SOME other scanners they do not show dead modules so when you ask SO for a Topology map be sure to ask for the correct type mate, cheers. Thanks for the case study. 👍
i have an issue,,,,,,what color wire gives power to the module, and what color wire is ground....
Thank you for sharing your knowledge
YOUR VIDEOS ARE SO INFORMATIVE ,, I NEVER SAW A BODY CONTROL MODULE INSTALLED AND CODED WITH A SNAP-ON OUTSTANDING WORK THANKS SO MUCH FOR YOUR TIME HOPE TO SEE MANY MORE OF YOUR GREAT VIDEOS !!!!!!!!!👍👍👍
Thanks for watching but I didn't need to program the SRS module only set it up in the BCM which almost any scan tool could do.
@@PhillipBailey THANKS FOR THE FOLLOW UP .
Getting ready to do one now.
Good luck...
Pretty cool
Phil, I noticed that the seat belt chime (and icon on the cluster) was not showing on the instrument panel before you fixed the Battery Power pin on the SDM connector. Do you know why/how these are related? I'm having an intermittent "Service Air Bag" light and no seat belt/icon on my 2010 Silverado. How would you troubleshoot this?
Well you're very observant. I would imagine the instrument cluster receives data over the serial data or can bus from the air bag module so if it's offline the indicator in the cluster may not work. The chime you hear is actually coming from the radio speaker usually on driver front and the radio is on the network. If an aftermarket radio is installed they usually add another module to return the function of the seat belt, key in ignition and head lights left on warning. I'd start with a network scan of all controllers retrieving codes and then see if there is the ability to bidirectional control the light in the cluster and the chime function. You will need a full function scanner to do this obviously. Look at data and controls in Air Bag, BCM, Cluster, Radio. Good luck.
Iv never seen the drivers side of the floor that dirty , and I've worked out of a one ton mechanic's truck for Alberta highway's chasing salt trucks lol
Truck was pretty nasty for sure
what progeam do i need to reprogrem the SDM air bag Module? i have hp tuners. but im not sure that will do it. thanks!
@ODellGarage731 in this case I put a used module so it was already programmed so it just had to be married to the BCM. Most full function scan tools will do this. To program a new module you need GM Service Programming System and a laptop with a J2534 pass through programmer.
@@PhillipBailey thank you for the quick response. i think getting a used module is the route im gonna take. any idea what GM would charge is i done all the labor beside the marry part? trying to see if i can kind a shop to do it.
@ODellGarage731 what's wrong with the old module that it requires replacing it. Labour should be less than an hour in my opinion.
@PhillipBailey it so corroded beyond belief. Had a leak with the back glass. Has have air bad code plus the guage cluster goes nuts sometimes was cleaning the truck out an found the module covered I mean covered in corrosion
@@ODellGarage731 make sure the wiring in the connector is not corroded as well. This one needed a couple of the terminals replaced.
I have a B0091 code for front air bag crash sensor on my 2008 Chevy 3500hd, replaced crash sensor with multiple different ones, still have the light on dash. I was looking to trouble shoot wiring to crash sensor but there is very little info on how to. I lifted carpet to unplug sdm which is very very hard to get to, and there seems to be some corrosion build up on sdm. Not sure if that code tho would have anything to do with it
Best to remove the seat and lift the carpet to inspect the module. To test the wires to the sensor from the module connector use an ohm meter to check continuity of each wire, shorts between wires and shorts to ground
Is that an actual recall or service bulletin?
It is a recall not just a TSB but if it was done in 2009 there is no further action from GM.
Having airbag code B0098 on my 2009 gmc 3500 work truck. Ideas? Thanks
Tests/Procedures: 1. Disconnect the harness connector at the inflatable restraint I/P module disable switch.
2. Ignition ON, verify that a test lamp illuminates between the ignition circuit terminal B and ground.
3. If the test lamp does not illuminate, test the ignition circuit for a short to ground or an open/high resistance, if the circuit tests normal continue.
4. Verify that a test lamp illuminates between the I/P module disable switch signal circuit terminals E and A and B+.
5. If all circuits test normal, replace the inflatable restraint I/P module disable switch.
@@PhillipBailey thank you