With the ignition ON and the engine OFF, observe the APP sensor 1 voltage parameter with a scan tool. The scan tool should display 0.3-0.6 volt for a normally operating system.
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - 3.5L - Introduction (2 of 2): Specifications
- Engine Controls - 3.5L - Introduction (2 of 2): Overview
- Engine Controls - 3.5L - Introduction (2 of 2): Diagnosis
- Engine Controls - 3.5L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 3.5L - Introduction (2 of 2): Overhaul
- Engine Controls - 3.5L - Introduction (2 of 2): Maintenance
- Engine Controls - 3.5L - Introduction (2 of 2): Component Locations
- Engine Controls - 3.5L - Introduction (2 of 2): Other
- Engine Controls - 3.9L - Introduction (2 of 2): Specifications
- Engine Controls - 3.9L - Introduction (2 of 2): Overview
- Engine Controls - 3.9L - Introduction (2 of 2): Diagnosis
- Engine Controls - 3.9L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 3.9L - Introduction (2 of 2): Overhaul
- Engine Controls - 3.9L - Introduction (2 of 2): Component Locations
- Engine Controls - 3.9L - Introduction (2 of 2): Other
- Engine Controls - 3.5L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 3.5L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 3.5L - Troubleshooting & Diagnosis: Wiring
- Engine Controls - 3.5L - Troubleshooting & Diagnosis: Component Locations
- Engine Controls - 3.5L - Troubleshooting & Diagnosis: Other
- Engine Controls - 3.9L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 3.9L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 3.9L - Troubleshooting & Diagnosis: Wiring
- Engine Controls - 3.9L - Troubleshooting & Diagnosis: Component Locations
- Engine Controls - 3.9L - Troubleshooting & Diagnosis: Other
- Engine Controls - 3.9L - DTC P0011 to P0420: Overview
- Engine Controls - 3.9L - DTC P0011 to P0420: Diagnosis
- P0010
- Engine Controls - 3.9L - DTC P0011 to P0420: Wiring
- Engine Controls - 3.9L - DTC P0011 to P0420: Component Locations
- Engine Controls - 3.9L - DTC P0011 to P0420: Other
- P0030
- P0053
- P0135
- P0053 (2)
- P0036
- P0054
- P0141
- P0054 (2)
- P0141 (2)
- P0068
- P0121
- P0102
- P0103
- P0106
- P0107
- P0108
- P0112
- P0112 (2)
- P0112 (3)
- P0113
- P0112 (4)
- P0113 (2)
- P0116
- P0128
- P0116 (2)
- P0128 (2)
- P0117
- P0118
- P0117 (2)
- P0118 (2)
- P0117 (3)
- P0118 (3)
- P0120, P0122, P0123, P0220, P0222, P0223
- P2135
- P0120
- P0122
- P0123
- P0220
- P0222
- P0223
- P2135 (2)
- P0131
- P0132
- P0134
- P0131 (2)
- P0132 (2)
- P0134 (2)
- P0133
- P1133
- P0133 (2)
- P1133 (2)
- P0137
- P0138
- P0140 - Regular Test
- P0140 - Fast Pass Test
- P0137 (2)
- P0138 (2)
- P0140 - Fast Pass Test (2)
- P0140 - Regular Test (2)
- P0171
- P0172
- P0171 (2)
- P0172 (2)
- P0325
- P0327 or P0332
- P0335
- P0336
- P0340
- P0341
- Engine Controls - 3.5L - DTC P0016 to DTC P0206: Overview
- Engine Controls - 3.5L - DTC P0016 to DTC P0206: Diagnosis
- Engine Controls - 3.5L - DTC P0016 to DTC P0206: Wiring
- Engine Controls - 3.5L - DTC P0016 to DTC P0206: Component Locations
- Engine Controls - 3.5L - DTC P0016 to DTC P0206: Other
- P0102
- P0103
- P0112
- P0113
- P1111
- P1112
- P0116
- P0125
- P0128
- P0116 (2)
- P0125 (2)
- P0128 (2)
- P0117 or P1114
- P0118 or P1115
- P0117
- P0118
- P1114
- P1115
- P0117 and P0118
- P1114 and P1115
- P0117 or P0118
- P1114 or P1115
- P0117 (2)
- P0118 (2)
- P1114 or P1115 (2)
- Engine Controls - 3.5L - DTC P0220 to DTC P0455: Overview
- Engine Controls - 3.5L - DTC P0220 to DTC P0455: Diagnosis
- P0325
- P0327 or P0332
- Engine Controls - 3.5L - DTC P0220 to DTC P0455: Wiring
- Engine Controls - 3.5L - DTC P0220 to DTC P0455: Other
- Engine Controls - 3.9L - DTC P0442 to P2A01: Overview
- Engine Controls - 3.9L - DTC P0442 to P2A01: Diagnosis
- Engine Controls - 3.9L - DTC P0442 to P2A01: Wiring
- Engine Controls - 3.9L - DTC P0442 to P2A01: Component Locations
- Engine Controls - 3.9L - DTC P0442 to P2A01: Other
- P0443
- P0449
- P0443 (2)
- P0451
- P0452 and P0453
- P0454
- P0451 (2)
- P0452
- P0453
- P0454 (2)
- P0451 and P0454
- P0452 and P0453 (2)
- P0451 (3)
- P0454 (3)
- P0451 and P0454 (2)
- P0452 and P0453 (3)
- P0451 and P0454 (3)
- P0452 and P0453 (4)
- P0506
- P0507
- P0601
- P0602
- P0603
- P0604
- P0606
- P0607
- P2610
- P0601 (2)
- P0602 (2)
- P0603 (2)
- P0604 (2)
- P0606 (2)
- P0607 (2)
- P2610 (2)
- P0601, P0602, P0603, P0604, P0606, P0607, P060D and P062F
- P2610 (3)
- DTC P0601, P0602, P0603, P0604, P0606, P0607, P062F and P2610
- P0641
- P0651
- P0685 and P0689
- P0690
- P1516
- P2101
- P2119
- P2176
- P1516, P2101 and P2176
- P2119 (2)
- P2070
- P2071
- P2120
- P2122
- P2123
- P2125
- P2127
- P2128
- P2138
- Engine Controls - 3.5L - DTC P0496 to DTC U1017: Overview
- Engine Controls - 3.5L - DTC P0496 to DTC U1017: Diagnosis
- P0601
- P0602
- P0604
- P0606
- P2610
- P0601 (2)
- P0602 (2)
- P0604 (2)
- P0606 (2)
- P2610 (2)
- Engine Controls - 3.5L - DTC P0496 to DTC U1017: Wiring
- Engine Controls - 3.5L - DTC P0496 to DTC U1017: Other
- P0641
- P0651
- Abbreviations
- Accessories Control Systems
- Airbag
- Anti-Lock/traction Control
- Automatic HVAC System
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
- Body Electrical
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Collision/avoidance
- Communication Devices
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical
- Electrical Component Locations
- Electronic Suspension
- Emission Applications
- Engine
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior/interior Trim
- Frames, Subframes & Crossmembers
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Heated Glass/defoggers
- Hoist/jack
- Horns
- Identification
- Ignition Switch/steering Lock
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Mechanical
- Mechanical - Hydraulic
- Memory Modules
- Metric Conversions
- Mode 6
- Navigation System
- Oem General Information
- Paint/coatings
- Parking Brake System
- Reset Procedures
- Restraints Control Systems
- Seats
- Specifications
- Steering
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transfer Case
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Wiper/washer Systems