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Hatch Release – Body > Body Control Module > Special Functions > Output Control > Miscellaneous Test

Hatch Release – Body > Immobilizer > Special Functions > Output Tests

Hazard Lamps – Body > ISU > Special Functions > Output Control > Lamp Test

Head Lamps – Body > Body Control Module > Special Functions > Output Control > Light Test

Head Lamps Require Telltale – Body > Body Control Module > Special Functions > Output Control > Miscellaneous Test

Head Up Display – Body and Accessories > Instrument Panel > Module ID Information

Head Up Display – Body and Accessories > Instrument Panel > Special Functions

Head Up Display – Engine > Engine Electrical > Module ID Information

Head Up Display – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Module ID Information

Header Latch – Body > Roof and Door Module > Special Functions > Output Control

Headlamp Control Module – Engine > Engine Electrical > Module ID Information

Headlamp Control Module – Engine > Engine Electrical > Special Functions

Headlamp Control Module – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Module ID Information

Headlamp Motor Test – Body > Headlamp Leveling Modules > Lt. Headlamp Leveling Mod. > Special Functions > Output Control

Headlamp Motor Test – Body > Headlamp Leveling Modules > Rt. Headlamp Leveling Mod. > Special Functions > Output Control

Headlamp Motor Test – Engine > Engine Electrical > Special Functions > Headlamp Control Module

Headlamp Type Option – Body > Dash Integration > Special Functions > Set Options

Headlamp Washer – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Instrument Panel Module > Output Controls

Headlamp Washer – Vehicle Control Systems > Computer/Integrating Systems > Special Functions > Body Control Module

Headlamp Washer Relay – Body > Body Control Module > Special Functions > Output Control

Headlamps – Body > Body Control Module > Special Functions > Output Control > Light Test

Headlamps – Body and Accessories > Body Rear End > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Cruise Control > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Instrument Panel > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Keyless Entry > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Lighting Systems > Special Functions > Body Control Module

Headlamps – Body and Accessories > Stationary Windows > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Theft Deterrent > Special Functions > Body Control Module > Light Test

Headlamps – Body and Accessories > Wipers/Washer Systems > Special Functions > Body Control Module > Light Test

Headlamps – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Body Control Module > Light Test

Headlamps On Indicator – Body > Body Control Module > Special Functions > Output Control > Miscellaneous Test

Headliner Antenna – Body and Accessories > Body Rear End > Special Functions > RCDLR > Output Controls

Headliner Antenna – Body and Accessories > Doors > Special Functions > RCDLR > Output Controls

Headliner Antenna – Body and Accessories > Keyless Entry > Special Functions > RCDLR > Output Controls

Headliner Antenna – Body and Accessories > Theft Deterrent > Special Functions > RCDLR > Output Controls

Headliner Antenna – Engine > Engine Electrical > Special Functions > RCDLR > Output Controls

Headliner Antenna – Suspension > Tire Pressure Monitoring > Special Functions > RCDLR > Output Controls

Headliner Antenna – Transmission/Transaxle > Shift Lock Control > Special Functions > RCDLR > Output Controls

Headliner Antenna – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Remote Control Door Lock Receiver > Output Controls

Headrest Up/Down – Body > Memory Seat Module > Special Functions > Output Control

Heated Oxygen Sensors – Engine > Engine Controls > select optional question(s) if applicable > Special Functions > Powertrain Control Module > Output Control

Heated Oxygen Sensors – Engine > Engine Controls > Special Functions > Engine Control Module > Output Controls

Heated Oxygen Sensors – Powertrain > Special Functions > Engine Output Controls

Heated Seat – Body > Body Control Module > Special Functions > Output Control

Heated Seat – Body > Rear Integration Module > Special Functions > Output Control

Heated Seat Inhibit – Body > Rear Integration Module > Special Functions > Output Control

Heated Seat LED's – Body > Door Module(s) > Driver Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat LED's – Body > Door Module(s) > Left Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat LED's – Body > Door Module(s) > Passenger Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat LED's – Body > Door Module(s) > Right Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Mode – Body > Door Module(s) > Left Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Mode – Body > Door Module(s) > Right Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Module – Body > Door Module(s) > Driver Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Module – Body > Door Module(s) > Left Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Module – Body > Door Module(s) > Passenger Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Module – Body > Door Module(s) > Right Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Temp – Body > Door Module(s) > Driver Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Temp – Body > Door Module(s) > Left Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Temp – Body > Door Module(s) > Passenger Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Temp – Body > Door Module(s) > Right Rear Door Module > Special Functions > Output Control > Heated Seat Test

Heated Seat Test – Body > Door Module(s) > Left Rear Door Module > Special Functions > Output Control

Heated Seat Test – Body > Door Module(s) > Right Rear Door Module > Special Functions > Output Control

Heated Seats Load Shed 1 – Body > Rear Integration Module > Special Functions > Output Control

Heated Seats Load Shed 2 – Body > Rear Integration Module > Special Functions > Set Options

Heated Seats Load Shed 2 – Body > Rear Integration Module > Special Functions > Output Control

Heater Mode – Body > Heating and Air Conditioning > Special Functions > Miscellaneous Test

Heater Recalibration – Body > Head Up Display > Special Functions

Heating Cutoff Valve Test – Body > Heating and Air Conditioning > Special Functions

High and Single Tone – Body > Amplifier (Bose) > Special Functions > Output Control > Chime Test(s)

High and Single Tone – Body > Amplifier (Delco) > Special Functions > Output Control > Chime Test(s)

High Beam – Body > Flash to Pass > Dash Integration Module > Special Functions > Output Control

High Beam Lamp – Body > Head Up Display > Special Functions

High Beam Lamp – Body > Instrument Panel Cluster > Special Functions > Lamp Test

High Beam Relay – Body > Body Control Module > Special Functions > Output Control > Light Test

High Beam Relay – Body > Dash Integration Module > Special Functions > Output Control

High Beam Relay – Body and Accessories > Horns > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Keyless Entry > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Lighting Systems > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Seats > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Stationary Windows > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Theft Deterrent > Special Functions > Body Control Module > Light Test

High Beam Relay – Body and Accessories > Wipers/Washer Systems > Special Functions > Body Control Module > Light Test

High Beam Relay – Engine > Engine Electrical > Special Functions > Body Control Module > Light Test

High Beam Relay – HVAC > HVAC Systems Automatic > Special Functions > Body Control Module > Light Test

High Beam Relay – HVAC > HVAC Systems Manual > Special Functions > Body Control Module > Light Test

High Beam Relay – HVAC > Special Functions > Body Control Module > Light Test

High Beam Relay – Transmission/Transaxle > Shift Lock Control > Special Functions > Body Control Module > Light Test

High Beam Relay – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions >

Body Control Module > Light Test

High Beam Relay – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Instrument Panel Module > Output Controls

High Beams – Body > Body Control Module > Special Functions > Output Control > Light Test

High Beams – Body and Accessories > Body Rear End > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Cruise Control > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Instrument Panel > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Keyless Entry > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Lighting Systems > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Stationary Windows > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Theft Deterrent > Special Functions > Body Control Module > Light Test

High Beams – Body and Accessories > Wipers/Washer Systems > Special Functions > Body Control Module > Light Test

High Beams – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Body Control Module > Light Test

High Fan Relay – Powertrain > Special Functions > Engine Output Controls > Reset Learned Values

High Fan Relay – Powertrain > Special Functions > Engine Output Controls > Fan Relays

High Idle – Powertrain > Special Functions > PTO Options > Change Options

High Pressure Lockoff – Powertrain > Special Functions > Special Functions (AFECM) > Engine Output Controls

High Pressure Lockoff – Powertrain > Special Functions > Special Functions (Alt. Fuel) > Engine Output Controls

High Side Driver 1 – Powertrain > Special Functions > Trans. Output Controls

High Side Driver 1 – Powertrain > Special Functions > Transmission Output Controls

High Side Driver 1 – Transmission/Transaxle > Automatic Transmission > Special Functions > Transmission Control Module

High Side Driver 2 – Powertrain > Special Functions > Trans. Output Controls

High Side Driver 2 – Powertrain > Special Functions > Transmission Output Controls

High Side Driver 2 – Transmission/Transaxle > Automatic Transmission > Special Functions > Transmission Control Module

High Tone – Body > Fast Rate > Amplifier (Bose) > Special Functions > Output Control > Chime Test(s)

High Tone – Body > Fast Rate > Amplifier (Delco) > Special Functions > Output Control > Chime Test(s)

High Tone – Body > Slow Rate > Amplifier (Bose) > Special Functions > Output Control > Chime Test(s)

High Tone – Body > Slow Rate > Amplifier (Delco) > Special Functions > Output Control > Chime Test(s)

High/Low Beam Relay – Body > Dash Integration Module > Special Functions > Output Control

History Data – Chassis > 4WAL 3 Sensor > Special Functions

History Data – Chassis > 4WAL 4 Sensor > Special Functions

History Data – Chassis > Hydraulic 4WAL 4 Sensor > Special Functions

History Data – Chassis > VCM 4WAL > Special Functions

HO2S 1 – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S 2 – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 1 Sensor 1 – Powertrain > Special Functions > Engine Output Controls > Heated Oxygen Sensors

HO2S Bank 1 Sensor 1 – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 1 Sensor 1 Heater – Engine > Engine Controls > Special Functions > Engine Control Module > Output Controls > Heated Oxygen Sensors

HO2S Bank 1 Sensor 1 Heater – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 1 Sensor 2 – Powertrain > Special Functions > Engine Output Controls > Heated Oxygen Sensors

HO2S Bank 1 Sensor 2 – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 1 Sensor 2 Heater – Engine > Engine Controls > Special Functions > Engine Control Module > Output Controls > Heated Oxygen Sensors

HO2S Bank 1 Sensor 2 Heater – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 2 Sensor 1 – Powertrain > Special Functions > Engine Output Controls > Heated Oxygen Sensors

HO2S Bank 2 Sensor 1 – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 2 Sensor 1 Heater – Engine > Engine Controls > Special Functions > Engine Control Module > Output Controls > Heated Oxygen Sensors

HO2S Bank 2 Sensor 1 Heater – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Bank 2 Sensor 2 – Powertrain > Special Functions > Engine Output Controls > Heated Oxygen Sensors

HO2S Bank 2 Sensor 2 Heater – Engine > Engine Controls > Special Functions > Engine Control Module > Output Controls > Heated Oxygen Sensors

HO2S Bank 2 Sensor 2 Heater – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S Heater Controls – Powertrain > Special Functions > Engine Output Controls

HO2S-1 Heater Control – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

HO2S-2 Heater Control – Powertrain > Special Functions > Engine Output Controls > HO2S Heater Controls

Hold Mode Lamp – Powertrain > Special Functions > Trans. Output Controls

Horizontal Motor – Body > Rear Seat Module > Special Functions > Output Control > Motor Test

Horn – Body > Body Control Module > Special Functions > Output Control > Miscellaneous Test

Horn – Body > Remote Function Actuation > Special Functions > Output Control

Horn – Body and Accessories > Body Rear End > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Cruise Control > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Horns > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Instrument Panel > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Keyless Entry > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Lighting Systems > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Seats > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Stationary Windows > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Theft Deterrent > Special Functions > Body Control Module > Miscellaneous Test

Horn – Body and Accessories > Wipers/Washer Systems > Special Functions > Body Control Module > Miscellaneous Test

Horn – Engine > Engine Electrical > Special Functions > Body Control Module > Miscellaneous Test

Horn – HVAC > HVAC Systems Automatic > Special Functions > Body Control Module > Miscellaneous Test

Horn – HVAC > HVAC Systems Manual > Special Functions > Body Control Module > Miscellaneous Test

Horn – HVAC > Special Functions > Body Control Module > Miscellaneous Test

Horn – Transmission/Transaxle > Shift Lock Control > Special Functions > Body Control Module > Miscellaneous Test

Horn – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Special Functions > Body Control Module > Miscellaneous Test

Horn – Vehicle Control Systems > Computer/Integrating Systems > Special Functions > Body Control Module

Horn Chirp Mode – Body > Personalization > Set Options

Horn Relay – Body > Body Control Module > Special Functions > Output Control > Miscellaneous Test

Horn Relay – Body > Dash Integration Module > Special Functions > Output Control

Horn Relay – Body and Accessories > Horns > Special Functions > Body Control Module

Hot Lamp – Powertrain > Special Functions > Engine Output Controls > Dash Lamps

Hot Lamp – Powertrain > Special Functions > Engine Output Controls > Dash Lamps & Gauges

HPCM Output Controls – Powertrain > Special Functions

Htr./Def./A/C Door Position – Body > Climate Control Panel > Special Functions > HVAC Motors

Htr./Def./A/C Door Position – Body > Heating and Air Conditioning > Special Functions > HVAC Motors

Htr./Def./A/C Door Position – Body > Instrument Panel Module > Special Functions > HVAC Motors

HVAC – Vehicle Control Systems > Computer/Integrating Systems > Module ID Information

HVAC Actuator Recal. – Body > Heating and Air Conditioning > Special Functions

HVAC Actuator Recal. – Body > Rear HVAC > Special Functions

HVAC Actuator Recal. – Body > Rear HVAC-RSA > Special Functions

HVAC Control Module – HVAC > HVAC Systems Automatic > Module ID Information

HVAC Control Module – HVAC > HVAC Systems Automatic > Special Functions

HVAC Control Module – HVAC > HVAC Systems Manual > Module ID Information

HVAC Control Module – HVAC > HVAC Systems Manual > Special Functions

HVAC Control Module – HVAC > Module ID Information

HVAC Control Module – HVAC > Special Functions

HVAC Control Module – Vehicle Control Systems > Computer/Integrating Systems > select optional questions if applicable > Module ID Information

HVAC Lamp – Body > Body Control Module > Special Functions > Output Control > Lamp Dimming Test

HVAC Motors – Body > Climate Control Panel > Special Functions

HVAC Motors – Body > Heating and Air Conditioning > Special Functions

HVAC Motors – Body > Instrument Panel Module > Special Functions

HVAC Performance – Powertrain > Special Functions > Engine Output Controls > Fan Controls

HVAC Recalibration – Body > Heating and Air Conditioning > Special Functions > Miscellaneous Test

HVAC Recalibration – Body > Heating and Air Conditioning > Special Functions > Output Control > Miscellaneous Test

HVAC Recalibration – Body > Instrument Panel Module > Special Functions > Miscellaneous Test

Hydraulic Control – Chassis > ABS only > Special Functions

Hydraulic Control – Chassis > ABS/ETS > Special Functions

Hydraulic Control – Chassis > ABS/TCS > Special Functions > ABS

Hydraulic Control – Chassis > Special Functions

Hydraulic Control – Chassis > Special Functions > ABS