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International Automotive Technicians Network
2005 Hummer H2 6.0L Ignition Switch/Key
Posted to GM Electrical on 1/30/2007 4 Replies

Came into shop with check engine light on, transmission not shifting. Codes p0740, p0753, p0758, p0785 all present. We found a bad connection at transmission wiring harness, was not locked into other connector. Corrected wiring at trans, cleared codes, test dr...

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Message Closed w/Summary

car Vehicle Data

2005 Hummer H2

VIN 5GRGN23VX5
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedIgnition Switch/Key
ConditionsUnable to Remove Key From Ignition
Message Closed w/Summary

car Vehicle Data

2005 Hummer H2

VIN 5GRGN23VX5
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedIgnition Switch/Key
ConditionsUnable to Remove Key From Ignition