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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 15, 2018
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2010 Cadillac SRX Performance 3.0L Service Stabilitrac message, trac off light on VIN: 3GYFNEEY1A
Vehicle came in for Service Stabilitrac message and trac off light on. Warnings were on steady. Too many DTCs too count, went through all DTCs, all history, cleared codes. Upon driving vehicle, C0710, U0074, U0125 and U0126 set immediately. no communicatio...
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2006 Chevrolet Trailblazer LT 4.2L aborts evap test VIN: 1GNDT13S76
hey guys, this 2006 Trailbazer is giving me a headache, customer brought it in for it's annual state inspection, I had to fix the secondary air system , put a vent valve in it. it had an intermittent misfire and lean code...O2's ok , after some testing, I ... Trouble codes: P0171
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2009 Chevrolet Impala LS 3.5L Speedometer/Transmission VIN: 2G1WB57K09
HELLO GUYS AND GUYS,i have concern that only shows up at temp`s of above 45deg`s and up.after the veh. is at running temp., the veh. taking off from a dead start the speedo will not read until approx. 20 mph then the needle jumps up to approx 20 mph but mo...
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2005 Pontiac Bonneville GXP 4.6L No Start, MIL Lamp on VIN: 1G2HZ54Y45
Vehicle will not start No crank .Has code for transmission mode switch.Transmission staying in drive.Put power to purple wire to starter and vehicle runs but stuck in drive. Check on rack and found oil pressure switch leaking and wiring to OPS switch and b... Trouble codes: P0102, P1819, P0897
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Fixes & Summaries for GM
Fix/Summary Answers
2013 Chevrolet Suburban 1500 LT 5.3L Radiato fans VIN: 1GNSKJE77D
This one is fixed. Troy got me to retrace my steps and figure it out. The left fan motor gets voltage supplied to it from the low fan relay and seeks a ground in series from the right fan motor that is grounded at G101. The ground and wire and frame connection...
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2015 Chevrolet Tahoe LT 5.3L Misfire VIN: 1GNSK3EC0F
thanks for all the tips guys replaced the four injectors on passenger bank with ac delco injectors road tested and completed all monitors all good thanks again Trouble codes: P0300, P050D, P219B.
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1995 Pontiac Grand Am SE 3.1L Truck Light VIN: 1G2NE15MXS
OK guys we have this one figured out. We started tracing the two wires out of the light socket back. There was an orange wire that had power all the time and an orange w/black tracer which we figured had to be the ground. Harness ran back under rear seat and t...
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