User Manual | Mitchell Diagnostics | Scan Tool | 40 | en
©Mitchell International, Inc.
581624 | REV. B | 06.2017 | APDMD032018
Drive Cycle
2003 GMC Yukon XL 1500 SLT 5.3L PCM
Menu
A/C SYSTEM REFRIGERANT
MONITOR
CATALYST MONITOR
1) Cold start engine coolant temperature < 50 degrees Celsius, with air
conditioning & rear defrost on, idle 2.5 minutes in drive. Before
procedding turn accessories off.
2) Acceleration to 55 miles per hour, 1/2 throttle, air conditioning off.
3) 3 minutes steady state cruise 55 & 60 miles per hour.
4) Deceleration to 20 miles per hour (clutch out) no brake.
5) Acceleration at 3/4 throttle to 55-60 miles per hour, then steady
state cruise for 5 minutes.
6) Deceleration no brake, end of cycle.
COMPREHENSIVE COMPONENT
MONITOR
EGR SYSTEM MONITOR
FUEL SYSTEM MONITOR
EVAP SYSTEM MONITOR
FULL DRIVE CYCLE
ss02798
2. Scroll through the list until the desired monitor or
drive cycle is found.
3. Select the desired drive cycle and follow the
instructions.
Oil Light Reset
On newer vehicles, the oil light reset procedure will
indicate how the oil life information can be reset
after an oil change.
1. Select Oil Light Reset from the Diagnostic
Information screen.
Oil Light Reset
2003 GMC Yulon XL 1500 SLT 5.3L PCM
Menu
1) Turn the ignition key to the RUN position.
Oil Light Reset Procedures
2) Fully push and release the accelerator pedal 3 times within 5 seconds.
3) if the CHANGE OIL SOON light flashes, the system is resetting.
4) Turn the key to OFF.
5) Start the vehicle.
6) The oil life will change to 100%
ss02799
2. Select Oil Light Reset from the Diagnostic
Information menu screen.
3. Follow the prompts on the screen to turn off the
indicator lamp.
PCM Connector Pin Information
Displays a list of which connector and pin a
component or sensor is received through on the PCM.
1. Select PCM Pin Information from the Diagnostic
Information screen.
PCM Pin
2003 GMC Yulon XL 1500 SLT 5.3L PCM
Menu
PCM Pin
C1-7
C1-4
C1-3
C1-2
C1-1
Pin Number
5 Volt Reference
Fuel Injector 2 Control
Fuel Injector 3 Control
12 Volt Reference
Ground
Description
ss02800
2. Scroll through the list and select the desired
sensor or component is listed.
PCM Pin
2003 GMC Yulon XL 1500 SLT 5.3L PCM
Menu
PCM Pin
Connector:
Connector Color:
Blue
C1
Pin Number:
1
Wire Color:
Black/White
Description:
Ground
KOEO
N/A N/A
N/A N/A
ss02801
Technical Service Bulletin (TSB) References
Displays TSBs associated with the vehicle/controller
combination.
1. Select TSB Reference from the Diagnostic
Information screen.
TSB Reference
2003 GMC Yulon XL 1500 SLT 5.3L PCM
Menu
02-09-41-001
01-07-30-002C
TSB Number
Computers & Controls - DTC’s Set When Replacing Modules
Electrical - Malfunction Indicator Lamp ON / Automatic
Transmission Stuck in 3rd Gear
01-07-30-036C
Automatic Transmission - Diagnostic Trouble Code P0756
Dianostic Tips
01-07-30-038B
Automatic Transmission - 4L60-E / 4L65-E Malfunction Indicator
Lamp ON / Diagnostic Trouble Code P0757 / Slipping
02-06-05-004A
Emissions - Catalytic Converter Damage / Misfire Codes Set
TSB Description
ss02802
1. Scroll through the list until the desired TSB is
found.