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The GMC Owners Group
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...sierra K2500 700R4? I bought a new actuator and installed it but the light on console when in 4L or 4H does not light up. bulbs are good.. I want to test the tranny and transfer case wires
3 Replies
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3167 views
M
When you place the transfer case in 4wdm you should get 12 volts to your brown wire at your new actuator at the front axle. There is also a 4wd switch beside the actuator that indicates that the front is locked, inspect that for any signs of damage and repair if any.
The switch only indicates to the light on your console to light turn on and off.
Good luck and keep us posted.
When you place the transfer case in 4wdm you should get 12 volts to your brown wire at your new actuator at the front axle. There is also a 4wd switch beside the actuator that indicates that the front is locked, inspect that for any signs of damage and repair if any.
The switch only indicates to the light on your console to light turn on and off.
Good luck and keep us posted.
A
I bought a new actuator for my 2000 gmc sierra, after much research on line trying to match up my symptoms with what others had. The old 4 wheel drive actuator on front axle doesn't work nor does the new one, I'm getting power to the brown wire on the harness that connects to the actuator...the switch light is solid on 2 hi but only blinks on 4 high when I try to engage..NO 4W Service light on Dash is ever displayed and I can hear some clicking on transfer case where the encoder is...any thoughts..thanks in advance
When you place the transfer case in 4wdm you should get 12 volts to your brown wire at your new actuator at the front axle. There is also a 4wd switch beside the actuator that indicates that the front is locked, inspect that for any signs of damage and repair if any.
The switch only indicates to the light on your console to light turn on and off.
Good luck and keep us posted.
I bought a new actuator for my 2000 gmc sierra, after much research on line trying to match up my symptoms with what others had. The old 4 wheel drive actuator on front axle doesn't work nor does the new one, I'm getting power to the brown wire on the harness that connects to the actuator...the switch light is solid on 2 hi but only blinks on 4 high when I try to engage..NO 4W Service light on Dash is ever displayed and I can hear some clicking on transfer case where the encoder is...any thoughts..thanks in advance
Hello. 5 years old without any problems. Now the radio changes channel when ever it wants to. Getting very annoying. Any ideas what to do with it ?
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468 views
I have a 2015 Canyon. Has anyone installed a trailer brake control. I have a connection cable and need to know where it plugs in under the dash
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8 views
Looking to upgrade the suspension on my 05 gmc savana 3500 extended. Any suggestions
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7 views
Alec
Hello, hive! I have a 1999 GMC K1500 Suburban. When I step on the brake pedal, no keys in switch, the dash and marker lights come on. When headlights are off, driving normally, both turn signals work normally, but the dash and marker lights flash with right turn signal. When headlights are on, left signaL works normally, but right signal buzzes a little at the relay, but does not blink, even though the rear lamp does light on the right side. I am at a loss. So is my mechanic. Help??
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11 views
Adaptive ride control has stopped working. Is there a simple fix?
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20 views
I have a 1991 2500 Vandura conversion van(Glaval) and I'm trying to find the Engine Control Module(ECM). Anyone have any ideas?
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4163 views
Mark Staffanou
I'm replacing a lower seat foam and leather. The lower foam is attached to a smaller metal frame and is then bolted to the main seat frame. At the rear of the foam/smaller frame there are 2 locating pins that must fit into holes at the rear of the lower seat before the 2 front screws line up with the holes to put screws in. I' not sure what to call them but I need at least 1, 2 would be better, help please.
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39 views
Luisf
a 2022 GMC Sierra 3.0 diesel, press the start/shut off button, and the motor stays on
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32 views
"I've come across quite a few articles about lifter damage lately. I assume much of it is marketing hype, but I suspect there’s some truth to it in certain cases. Any thoughts or real-world experiences?"
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98 views