Service Engine Soon light does not turn on with key in video. So we have a bad or no power to: CPU = central processing unit, or otherwise known as, ECU, which is Electronic Control Unit. Does the emissions computer have a symbol or other wording in BELGIQUE? Check the lights that come on with the key and compare it to the running suburban - is there a light missing at key on engine off?
Start checking fuses and check for a code specific to bad Service Engine Soon bulb.
Cranking speed is low. Clicking sounds like glow plugs controller or starter solenoid disengaging from low voltage or dead batteries.
Glow Plugs do not appear to have enough glow time given by the computer. In other words they are not getting hot enough. Likely due to a computer failure described above of no SES light.
Start checking fuses and check for a code specific to bad Service Engine Soon bulb.
Cranking speed is low. Clicking sounds like glow plugs controller or starter solenoid disengaging from low voltage or dead batteries.
Glow Plugs do not appear to have enough glow time given by the computer. In other words they are not getting hot enough. Likely due to a computer failure described above of no SES light.