Powertrain Diagnostic Procedures

• General Information
  • Notes
  • Introduction
    • Notes
    • System Coverage
    • Six-Step Troubleshooting Procedure
  • Identification Of System
  • System Description And Functional Operation
    • General Description
    • Functional Operation
      • Fuel Control
      • On-Board Diagnostics
        • Notes
        • OBD II Monitor Run Process
        • Monitor Preliminary Checks:
      • Other Controls
        • Charging System
        • O2 Sensor
        • Speed Control System
        • Natural Vacuum Leak Detection (NVLD)
        • The NVLD Utilizes The Gas Law Principles
        • The NVLD Device And How It Functions
        • The PCM'S Role In NVLD Diagnosis:
        • NVLD Leak Detection
      • Pcm Operating Modes
      • Non-Monitored Circuits
      • Sentry Key Remote Entry System (SKREES) Overview
      • SKREEM On-Board Diagnostics
      • SKREES Operation
      • Programming The Powertrain Control Module
      • Programming The Sentry Key Immobilizer Module
      • Programming The Ignition Keys To The SKREEM
    • Diagnostic Trouble Codes
      • Notes
      • Hard Code
      • Intermittent Code
      • Starts Since Set Counter
      • DISTANCE SINCE Ml SET
    • Using The DRBIII®
    • DRBIII® Error Messages And Blank Screen
    • DRBIII® Does Not Power Up
    • Display Is Not Visible
  • Disclaimers, Safety, Warnings
    • Disclaimers
    • Safety
      • Technician Safety Information
      • Vehicle Preparation For Testing
      • Servicing Sub Assemblies
      • DRBIII® Safety Information
    • Warnings And Cautions
      • Road Test Warnings
      • Vehicle Damage Cautions
  • Required Tools And Equipment
  • Glossary Of Terms
• Diagnostic Procedures
  • DTC Index
  • Communication - Symptoms
    • Symptom: *NO RESPONSE FROM PCM (PCI BUS) - NGC
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *NO RESPONSE FROM PCM (PCM SCI ONLY) - NGC
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *NO RESPONSE FROM SENTRY KEY REMOTE ENTRY MODULE
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *NO RESPONSE FROM TRANSMISSION CONTROL MODULE-NGC
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *PCI BUS COMMUNICATION FAILURE
      • Possible Causes
      • Diagnostic Procedure
  • DRIVEABILITY - NGC - Symptoms
    • Symptom: INTERMITTENT CONDITION
      • Possible Causes
    • Symptom: *CHECKING PCM POWER AND GROUND CIRCUITS
      • Possible Causes
    • Symptom: *CHECKING THE A/C RELAY OUTPUT
      • Possible Causes
      • Diagnostic Procedure
  • DRIVEABILITY - NGC - Diagnostic Tests
    • P0016-Crankshaft/Camshaft Timing Misalignment
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0031-O2 Sensor 1/1 Heater Circuit Low, P0037-O2 Sensor 1/2 Heater Circuit Low
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0032-O2 Sensor 1/1 Heater Circuit High, P0038-O2 Sensor 1/2 Heater Circuit High
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0068-Manifold Pressure/Throttle Position Correlation
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0071-Ambient Temp Sensor Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0072-Ambient Temp Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0073-Ambient Temp Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0107-Map Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0108-Map Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0111-Intake Air Temperature Sensor Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0112-Intake Air Temperature Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0113-Intake Air Temperature Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0116-Engine Coolant Temperature Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0117-Engine Coolant Temperature Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0118-Engine Coolant Temperature Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0122-Throttle Position Sensor #1 Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0123-Throttle Position Sensor #1 High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0125-Insufficient Coolant Temp For Closed-Loop Fuel Control
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0128-Thermostat Rationality
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0129-Barometric Pressure Out-Of-Range Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0131-O2 Sensor 1/1 Voltage Low, P0137-O2 Sensor 1/2 Voltage Low
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0132-O2 Sensor 1/1 Voltage High, P0138-O2 Sensor 1/2 Voltage High
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0133-O2 Sensor 1/1 Slow Response, P0139-O2 Sensor 1/2 Slow Response
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0135-O2 Sensor 1/1 Heater Performance, P0141-O2 Sensor 1/2 Heater Performance
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0171-Fuel System 1/1 Lean
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0172-Fuel System 1/1 Rich
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0201-Fuel Injector #1, P0202-Fuel Injector #2, P0203-Fuel Injector #3, P0204-Fuel Injector #4, P0205-Fuel Injector #5, P0206-Fuel Injector #6
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0300-Multiple Cylinder Misfire, P0301-Cylinder #1 Misfire, P0302-Cylinder #2 Misfire, P0303-Cylinder #3 Misfire, P0304-Cylinder #4 Misfire, P0305-Cylinder #5 Misfire, P0306-Cylinder #6 Misfire
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0315-No Crank Sensor Learned
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0325-Knock Sensor #1 Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0335-Crankshaft Position Sensor Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0339-Crankshaft Position Sensor Intermittent
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0340-Camshaft Position Sensor Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0344-Camshaft Position Sensor Intermittent
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0401 - EGR System Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0403 - EGR Control Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0404 - EGR Position Sensor Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0405 - EGR Position Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0406 - EGR Position Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0420-Catalytic 1/1 Efficiency, P0432-Catalytic 2/1 Efficiency
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0440-General EVAP System Failure
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0441-EVAP Purge System Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0442-EVAP System Medium Leak, P0455-EVAP System Large Leak
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0443-EVAP Purge Solenoid Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0452-NVLD Pressure Switch Sense Circuit Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0453-NVLD Pressure Switch Sense Circuit High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0456-EVAP System Small Leak
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0461-Fuel Level Sensor #1 Performance
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0462-Fuel Level Sensor #1 Low, P0463-Fuel Level Sensor #1 High
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0480-Low Speed Fan Control Relay Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0498-NVLD Canister Vent Valve Solenoid Circuit Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0499-NVLD Canister Vent Valve Solenoid Circuit High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0501-Vehicle Speed Sensor #1 Performance (Auto Trans)
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0501-Vehicle Speed Sensor #1 Performance (Manual Trans)
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0506-Idle Speed Low Performance, P0507-Idle Speed High Performance, P0519-Idle Speed Performance
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0508-IAC Valve Sense Circuit Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0509-IAC Valve Sense Circuit High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0513-Invalid Skim Key
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0516-Battery Temperature Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0517-Battery Temperature Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0522-Pressure Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0532-A/C Pressure Sensor Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0533-A/C Pressure Sensor High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0562-Battery Voltage Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0563-Battery Voltage High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0572-Brake Switch #1 Circuit Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0573-Brake Switch #1 Circuit High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0580-Speed Control Switch #1 Low
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0581-Speed Control Switch #1 High
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0582-Speed Control Vacuum Solenoid Circuit
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • P0586-Speed Control Vent Solenoid Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0594-Speed Control Servo Power Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0600-Serial Communication Link, P0601-Internal Memory Checksum Invalid
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
    • P0622-Generator Field Control Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0627-Fuel Pump Relay Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0630-VIN Not Programmed In Pcm
      • When Monitored and Set Condition:
      • Possible Causes
    • P0632-Odometer Not Programmed In Pcm
      • When Monitored and Set Condition:
      • Possible Causes
    • P0633-Skim Key Not Programmed In Pcm
    • P0645-A/C Clutch Relay Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0685-ASD Relay Control Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0688-ASD Relay Sense Circuit Low
      • When Monitored and Set Condition:
      • Possible Causes
    • P0700-Transmission Control System/Read Transmission DTCS On The DRBIII®
    • P0833-Clutch Released Switch Circuit
      • When Monitored and Set Condition:
      • Possible Causes
    • P0850-Park/Neutral Switch Performance
      • When Monitored and Set Condition:
      • Possible Causes
    • P1115-General Temp Sensor Performance
      • When Monitored and Set Condition:
      • Possible Causes
    • P1593-Speed Control Switch Stuck
      • When Monitored and Set Condition:
      • Possible Causes
    • P1602-Pcm Not Programmed
      • When Monitored and Set Condition:
      • Possible Causes
    • P1603-Pcm Internal Dual-Port Ram Communication, P1604-Pcm Internal Dual-Port Ram Read/Write Integrity Failure, P1607-Pcm Internal Shutdown Timer Rationality
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
    • P1696-EEPROM Memory Write Denied/Invalid, P1697-EMR (Sri) Mileage Not Stored
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
    • P2074-Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak
      • When Monitored and Set Condition:
      • Possible Causes
    • P2096-Down Stream Fuel System 1/2 Lean, P2097-Down Stream Fuel System 1/2 Rich
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
    • P2302-Ignition Coil #1 Secondary Circuit-Insufficient Ionization, P2305-Ignition Coil #2 Secondary Circuit-Insufficient Ionization, P2308-Ignition Coil #3 Secondary Circuit-Insufficient Ionization
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
    • P2503-Charging System Voltage Low
      • When Monitored and Set Condition:
      • Possible Causes
    • U0101-No Transmission Bus Message
      • When Monitored and Set Condition:
      • Possible Causes
    • U0140-No Body Bus Messages
      • When Monitored and Set Condition:
      • Possible Causes
    • U0155-No Cluster Bus Message
      • When Monitored and Set Condition:
      • Possible Causes
    • U0168-No Skim Bus Messages
      • When Monitored and Set Condition:
      • Possible Causes
    • U110C-No Fuel Level Bus Message
      • When Monitored and Set Condition:
      • Possible Causes
  • SKREEM - Symptoms
    • Symptom List: ANTENNA FAILURE; COP FAILURE; EEPROM FAILURE; RAM FAILURE; ROM FAILURE; SERIAL LINK INTERNAL FAULT; STACK OVERFLOW FAILURE;
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: BCM MESSAGE MISSING
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: PCM STATUS FAILURE; SERIAL LINK EXTERNAL FAULT
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: ROLLING CODE FAILURE; VIN MISMATCH
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: TRANSPONDER COMMUNICATION FAILURE; TRANSPONDER ID MISMATCH; TRANSPONDER RESPONSE MISMATCH
      • Notes
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: UNPROGRAMMED KEY
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
  • Starting - Symptoms
    • Symptom: *CHECKING FUEL DELIVERY
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *CHECKING FUEL PRESSURE LEAK DOWN
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *CHECKING HARD START (FUEL DELIVERY SYSTEM)
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *ENGINE CRANKS DOES NOT START
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *NO CRANK CONDITION
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *NO RESPONSE FROM PCM WITH A NO START CONDITION
      • Possible Causes
      • Diagnostic Procedure
    • Symptom *START AND STALL CONDITION
      • Possible Causes
      • Diagnostic Procedure
  • Verification Tests
• Component Locations
  • Control Modules And Fuse & Relay Center
  • Controls And Solenoid
    • EVAP Purge Solenoid Location
    • Oxygen Sensor And Generator Location (2.4L)
    • EVAP Purge Solenoid And Generator Location (3.3L/3.8L)
    • Fuel Injectors And Fuel Rail Test Port Location (2.4L)
    • Fuel Injectors Location (3.3L/3.8L)
    • IAT Sensor, IAC Motor And TP Sensor Location (2.4L)
    • Idle Air Control Valve And TP Sensor Location (3.3L/3.8L)
    • Ignition Coil And MAP Sensor Location (2.4L)
    • Ignition Coil And ECT Sensor Location (3.3L/3.8L)
    • Speed Control Servo Location
  • Data Link Connector
  • Sensors
    • Ambient Temperature Sensor Location
    • Camshaft Position Sensor Location (2.4L)
    • Camshaft Position Sensor Location (3.3L/3.8L)
    • CKP Sensor Location (2.4L)
    • CKP Sensor Location (3.3L/3.8L)
    • ECT Sensor And Thermostat Housing Location (2.4L)
    • ECT Sensor And Ignition Coil Location (3.3L/3.8L)
    • IAT Sensor And IAC Motor Location (2.4L)
    • Inlet Air Temperature Sensor Location (3.3L/3.8L)
    • MAP Sensor Location (2.4L)
    • MAP Sensor Location (3.3L/3.8L)
    • O2 Sensor Location (3.3L/3.8L)
    • Evaporative Canister Location
    • IAT Sensor, IAC Motor And TP Sensor Location (2.4L)
    • Idle Air Control Valve And TP Sensor Locations (3.3L/3.8L)
  • Fuel System
    • NVLD Assembly And EVAP Canister Location (2.4L)
    • Rear Evaporative Canister And Front Evaporative Canister Locations (3.3L/3.8L)
    • Fuel Tank Location
  • Switches
• Connector PINOUTS
  • A\C Compressor Clutch - LT. Gray 2 Way
  • A\C Pressure Sensor - Gray 4 Way
  • Ambient Temperature Sensor - Black 2 Way
  • Ambient Temperature Sensor (Sensor Side)
  • Brake Fluid Level Switch - 2 Way
  • Brake Lamp Switch - Black 6 Way
  • Camshaft Position Sensor (Gas) - Black 3 Way
  • Clutch Pedal Interlock Switch (MTX) - Black 2 Way
  • Crankshaft Position Sensor (Gas) - Black 3 Way
  • Data Link Connector - Black 16 Way
  • EGR Solenoid (3.3L) - Black 6 Way
  • Engine Coolant Temp Sensor (Gas) - Black 2 Way
  • Engine Oil Pressure Switch (Gas) - LT.Green 2 Way
  • EVAP/Purge Solenoid (Gas) - Black 2 Way
  • Fuel Injector No. 1 (2.4L/3.3L/3.8L) - Black 2 Way
  • Fuel Injector No. 2 (2.4L/3.3L/3.8L) - Black 2 Way
  • Fuel Injector No. 3 (2.4L/3.3L/3.8L) - Black 2 Way
  • Fuel Injector No. 4 (2.4L/3.3L/3.8L) - Black 2 Way
  • Fuel Injector No. 5 (3.3L/3.8L) - Black 2 Way
  • Fuel Injector No. 6 (3.3L/3.8L) - Black 2 Way
  • Fuel Pump Module - LT.Gray 4 Way
  • Generator - Black 2 Way
  • Idle Air Control Motor (Gas) - Black 2 Way
  • Ignition Coil (2.4L) - Black 2 Way
  • Ignition Coil (3.3L/3.8L) - DK.Gray 4 Way
  • Inlet Air Temperature Sensor - Black 2 Way
  • Fuses (IPM)
  • A/C Compressor Clutch Relay
  • Auto Shut Down Relay (Gas)
  • Fuel Pump Relay (Gas)
  • Starter Motor Relay
  • Integrated Power Module C1 - 20 Way
  • Integrated Power Module C2 - Green/Blue 10 Way
  • Integrated Power Module C3 - 20 Way
  • Integrated Power Module C4 - Blue 10 Way
  • Integrated Power Module C5 - Black 4 Way
  • Integrated Power Module C6 - Natural 10 Way
  • Integrated Power Module C7 - 20 Way
  • Integrated Power Module C8 - Orange 10 Way
  • Integrated Power Module C9 - Black 10 Way
  • Knock Sensor (2.4L) - Black 2 Way
  • Knock Sensor (3.3L/3.8L Abs Except Export) - Gray 2 Way
  • Left Speed Control Switch - White 2 Way
  • Manifold Absolute Pressure Sensor (Gas) - Black 3 Way
  • Natural Vacuum Leak Detection Assembly (Except Export) - LT. Gray 3 Way
  • Oxygen Sensor 1/1 Upstream (Gas) - 4 Way
  • Oxygen Sensor 1/2 Downstream (Gas) - 4 Way
  • Powertrain Control Module
  • Radiator Fan No. 1 (Gas) - Black 2 Way
  • Radiator Fan No. 2 (Gas) - Black 2 Way
  • Radiator Fan Relay (Gas) - Black 4 Way
  • Right Speed Control Switch - White 2 Way
  • Speed Control Servo (Gas) - Black 4 Way
  • Throttle Position Sensor (Gas) - Gray 3 Way
• Schematic Diagrams
• Charts And Graphs