Manual sections
Wiring diagrams- Abbreviations
- 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
- Mechanical
- Mechanical - Hydraulic
- Memory Modules
- Metric Conversions
- Mirrors
- Mode 6
- Oem General Information
- Paint/coatings
- Parking Brake System
- Reset Procedures
- Restraints Control Systems
- Seats
- Specifications
- Steering
- Steering Column Switches
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transfer Case
- Transmission
- Warning System
- Wheel & Tire System
- Wheel Alignment
- Wiper/washer Systems
Repair manual
Testing & Diagnostics Cadillac STS I facelift
Step-by-step instructions on "Testing & Diagnostics" for Cadillac STS I facelift (2007–2011). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
14subsections
467articles
164illustrations
Engine Controls and Fuel - 3.6L - Introduction
8 articles- Engine Controls and Fuel - 3.6L - Introduction: Specifications 17
- Engine Controls and Fuel - 3.6L - Introduction: Overview 1
- Engine Controls and Fuel - 3.6L - Introduction: Diagnosis
- Engine Controls and Fuel - 3.6L - Introduction: Removal & Installation 1
- Engine Controls and Fuel - 3.6L - Introduction: Overhaul
- Engine Controls and Fuel - 3.6L - Introduction: Maintenance
- Engine Controls and Fuel - 3.6L - Introduction: Component Locations 26
- Engine Controls and Fuel - 3.6L - Introduction: Other 7
Engine Controls and Fuel - 4.6L - Introduction
8 articles- Engine Controls and Fuel - 4.6L - Introduction: Specifications 15
- Engine Controls and Fuel - 4.6L - Introduction: Overview 3
- Engine Controls and Fuel - 4.6L - Introduction: Adjustments
- Engine Controls and Fuel - 4.6L - Introduction: Diagnosis 1
- Engine Controls and Fuel - 4.6L - Introduction: Removal & Installation
- Engine Controls and Fuel - 4.6L - Introduction: Maintenance
- Engine Controls and Fuel - 4.6L - Introduction: Component Locations 24
- Engine Controls and Fuel - 4.6L - Introduction: Other 4
Engine Controls and Fuel - 4.4L - Introduction
8 articles- Engine Controls and Fuel - 4.4L - Introduction: Specifications 17
- Engine Controls and Fuel - 4.4L - Introduction: Overview 3
- Engine Controls and Fuel - 4.4L - Introduction: Adjustments
- Engine Controls and Fuel - 4.4L - Introduction: Diagnosis 1
- Engine Controls and Fuel - 4.4L - Introduction: Removal & Installation 2
- Engine Controls and Fuel - 4.4L - Introduction: Maintenance
- Engine Controls and Fuel - 4.4L - Introduction: Component Locations 33
- Engine Controls and Fuel - 4.4L - Introduction: Other 9
Engine Controls and Fuel - 3.6L - Troubleshooting & Diagnosis
3 articlesEngine Controls and Fuel - 4.4L - Troubleshooting & Diagnosis
3 articlesEngine Controls and Fuel - 4.6L - Troubleshooting & Diagnosis
3 articlesEngine Controls and Fuel - 3.6L - DTC P0008 to DTC P0193
49 articles- Engine Controls and Fuel - 3.6L - DTC P0008 to DTC P0193: Overview
- Engine Controls and Fuel - 3.6L - DTC P0008 to DTC P0193: Diagnosis
- Engine Controls and Fuel - 3.6L - DTC P0008 to DTC P0193: Other
- P0010, P0013, P0020, P0023
- P2088, P2090, P2092, P2094
- P2089, P2091, P2093, P2095
- P0030, P0031, P0032, P0050, P0051, P0052
- P0036, P0037, P0038, P0056, P0057, P0058
- P0030, P0036, P0050, and P0056
- P0031, P0037, P0051, and P0057
- P0032, P0038, P0052, and P0058
- P0087
- P0088
- P0089
- P0090
- P0091
- P0092
- P0100
- P0102
- P0103
- P0111 Idle Test
- P0111 Cruise Test
- P0112 and P0113
- P0111
- P0112
- P0113
- P0117
- P0118
- P0117 (2)
- P0118 (2)
- P0121
- P0122, P0123, P0222, and P0223
- P0221
- P0121 (2)
- P0122
- P0123
- P0221 (2)
- P0222
- P0223
- P0128
- P0128 (2)
- P0135 or P0155
- P0141 or P0161
- P0137 and P0157
- P0138, P0140, P0158, and P0160
- P0137 or P0157
- P0138 or P0158
- P0140 or P0160
- P0192
Engine Controls and Fuel - 4.4L - DTC P0010 to DTC P0158
69 articles- Engine Controls and Fuel - 4.4L - DTC P0010 to DTC P0158: Overview
- Engine Controls and Fuel - 4.4L - DTC P0010 to DTC P0158: Diagnosis
- Engine Controls and Fuel - 4.4L - DTC P0010 to DTC P0158: Other
- P0030 or P0036
- P0053 or P0054
- P0135
- P0141
- P0030 or P0036 (2)
- P0053 or P0054 (2)
- P0135 (2)
- P0141 (2)
- P0050 or P0056
- P0059 or P0060
- P0155
- P0161
- P0050 or P0056 (2)
- P0059 or P0060 (2)
- P0155 (2)
- P0161 Heater Current Test
- P0068
- P0121
- P0097
- P0098
- P0102
- P0103
- P0107
- P0108
- P0107 (2)
- P0108 (2)
- P0112
- P0113
- P0112 (2)
- P0113 (2)
- P0117
- P0118
- P0117 (2)
- P0118 (2)
- P0120
- P0122
- P0123
- P0220
- P0222
- P0223
- P2135
- P0131
- P0132
- P0137 and P0138
- P0131 (2)
- P0132 (2)
- P0137
- P0138
- P0133
- P0134
- P0140
- P1133
- P2270
- P2271
- P0133 (2)
- P0134 (2)
- P0140 (2)
- P1133 (2)
- P2270 (2)
- P2271 (2)
- P0151
- P0152
- P0157
- P0151 (2)
- P0152 (2)
- P0157 (2)
Engine Controls and Fuel - 4.6L - DTC P0010 to DTC P0333
90 articles- Engine Controls and Fuel - 4.6L - DTC P0010 to DTC P0333: Overview
- Engine Controls and Fuel - 4.6L - DTC P0010 to DTC P0333: Diagnosis
- Engine Controls and Fuel - 4.6L - DTC P0010 to DTC P0333: Other
- P0030 or P0036
- P0053 or P0054
- P0135
- P0141
- P0030 or P0036 (2)
- P0053 or P0054 (2)
- P0135 (2)
- P0141 (2)
- P0050 or P0056
- P0059 or P0060
- P0155
- P0161
- P0050 or P0056 (2)
- P0059 or P0060 (2)
- P0155 (2)
- P0161 Heater Current Test
- P0068
- P0121
- P0102
- P0103
- P0107
- P0108
- P0107 (2)
- P0108 (2)
- P0112
- P0113
- P0112 (2)
- P0113 (2)
- P0117
- P0118
- P0117 (2)
- P0118 (2)
- P0120
- P0122
- P0123
- P0220
- P0222
- P0223
- P2135
- P0131
- P0132
- P0137 and P0138
- P0131 (2)
- P0132 (2)
- P0137
- P0138
- P0133
- P0134
- P0140
- P1133
- P2270
- P2271
- P0133 (2)
- P0134 (2)
- P0140 (2)
- P1133 (2)
- P2270 (2)
- P2271 (2)
- P0151
- P0152
- P0157
- P0158
- P0151 (2)
- P0152 (2)
- P0157 (2)
- P0158 (2)
- P0153
- P0154
- P0160
- P1153
- P2272
- P2273
- P0153 (2)
- P0154 (2)
- P0160 (2)
- P1153 (2)
- P2272 (2)
- P2273 (2)
- P0171 or P0174
- P0172 or P0175
- P0324
- P0325 and P0330
- P0326
- P0327, P0328, P0332, and P0333
- P0324 (2)
- P0325, P0327, P0328, P0330, P0332, and P0333
- P0326 (2)
Engine Controls and Fuel - 4.4L - DTC P0153 to DTC P0651
57 articles- Engine Controls and Fuel - 4.4L - DTC P0153 to DTC P0651: Overview
- Engine Controls and Fuel - 4.4L - DTC P0153 to DTC P0651: Diagnosis
- P0154
- P0160
- P1153
- P2272
- P2273
- Engine Controls and Fuel - 4.4L - DTC P0153 to DTC P0651: Other
- P0154 (2)
- P0160 (2)
- P1153 (2)
- P2272 (2)
- P2273 (2)
- P0171 or P0174
- P0172 or P0175
- P0197
- P0198
- P0197 (2)
- P0198 (2)
- P0324
- P0325 and P0330
- P0326
- P0327, P0328, P0332, and P0333
- P0324 (2)
- P0325, P0327, P0328, P0330, P0332, and P0333
- P0326 (2)
- P0335
- P0336
- P0443
- P0449
- P0443 (2)
- P0449 (2)
- P0451
- P0452 and P0453
- P0454
- P0451 (2)
- P0452
- P0453
- P0454 (2)
- P0451 and P0454
- P0506
- P0507
- P0601, P0603
- P0602
- P0604, P062F
- P0606
- P0607
- P2610
- P0601
- P0602 (2)
- P0603
- P0604
- P0606 (2)
- P0607 (2)
- P2610 (2)
- P0601, P0602, P0603, P0604, P0606, P0607, P060D, or P062F
- P2610 (3)
Engine Controls and Fuel - 3.6L - DTC P0201 to DTC P0700
64 articles- Engine Controls and Fuel - 3.6L - DTC P0201 to DTC P0700: Overview
- Engine Controls and Fuel - 3.6L - DTC P0201 to DTC P0700: Diagnosis
- P0201, P0202, P0203, P0204, P0205, or P0206
- P0261, P0264, P0267, P0270, P0273, or P0276
- P0262, P0265, P0268, P0271, P0274, or P0277
- P2146, P2149, P2152, P2155, P216A, or P216D
- Engine Controls and Fuel - 3.6L - DTC P0201 to DTC P0700: Other
- P0300
- P0301, P0302, P0303, P0304, P0305, P0306
- P0326 and P0331
- P0327, P0328, P0332, and P0333
- P0326 and P0331 (2)
- P0327 or P0332
- P0328 or P0333
- P0335
- P0336
- P0338
- P0341, P0346, P0366, P0391
- P0342, P0347, P0367, P0392
- P0343, P0348, P0368, P0393
- P0351-P0356
- P2300, P2303, P2306, P2309, P2312, or P2315
- P2301, P2304, P2307, P2310, P2313, or P2316
- P0443
- P0458
- P0459
- P0449
- P0498
- P0499
- P0450
- P0451
- P0450 (2)
- P0451 (2)
- P0452
- P0453
- P0506 and P0507
- P0506
- P0507
- P0601
- P0602
- P0603
- P0604
- P0606
- P2610
- P0601 (2)
- P0602 (2)
- P0603 (2)
- P0604 (2)
- P0606 (2)
- P2610 (2)
- P0627
- P0628
- P0629
- P0638 and P2101
- P2100
- P2119
- P0638
- P2100 (2)
- P2101
- P2119 (2)
- P0685, P0686, and P0687
- P0689 and P0690
- P0685, P0686, and P0687 (2)
- P0689 and P0690 (2)
Engine Controls and Fuel - 4.6L - DTC P0335 to DTC P2544
52 articles- Engine Controls and Fuel - 4.6L - DTC P0335 to DTC P2544: Overview
- Engine Controls and Fuel - 4.6L - DTC P0335 to DTC P2544: Diagnosis
- Engine Controls and Fuel - 4.6L - DTC P0335 to DTC P2544: Other
- P0443
- P0449
- P0451
- P0452 and P0453
- P0454
- P0451 (2)
- P0452
- P0453
- P0454 (2)
- P0451 and P0454
- P0506
- P0507
- P0601, P0603
- P0602
- P0604, P062F
- P0606
- P0607
- P2610
- P0601
- P0602 (2)
- P0603
- P0604
- P0606 (2)
- P0607 (2)
- P2610 (2)
- P0685
- P0690
- P0685 (2)
- P0690 (2)
- P1380
- P1381
- P1380 (2)
- P1381 (2)
- P1516 and P2101
- P2119
- P2176
- P1516
- P2101
- P2119 (2)
- P2176 (2)
- P2120, P2122, P2123, P2125, P2127, P2128
- P2138
- P2120
- P2122
- P2123
- P2125
- P2127
- P2128
- P2138 (2)
Engine Controls and Fuel - 4.4L - DTC P0650 to DTC P2544
32 articles- Engine Controls and Fuel - 4.4L - DTC P0650 to DTC P2544: Overview
- Engine Controls and Fuel - 4.4L - DTC P0650 to DTC P2544: Diagnosis
- Engine Controls and Fuel - 4.4L - DTC P0650 to DTC P2544: Other
- P0685
- P0690
- P0685 (2)
- P0690 (2)
- P1380
- P1381
- P1380 (2)
- P1381 (2)
- P1516 and P2101
- P2119
- P2176
- P1516
- P2101
- P2119 (2)
- P2176 (2)
- P2120, P2122, P2123, P2125, P2127, P2128
- P2138
- P2120
- P2122
- P2123
- P2125
- P2127
- P2128
- P2138 (2)
- P2228-Key On Test
- P2228-Engine Running Test
- P2229
- P2228
- P2229 (2)
Engine Controls and Fuel - 3.6L - DTC P0856 to DTC P2636
21 articles- Engine Controls and Fuel - 3.6L - DTC P0856 to DTC P2636: Overview
- Engine Controls and Fuel - 3.6L - DTC P0856 to DTC P2636: Diagnosis
- Engine Controls and Fuel - 3.6L - DTC P0856 to DTC P2636: Other
- P2122
- P2123
- P2127
- P2128
- P2138
- P2177 or P2179
- P2187 or P2189
- P2177 or P2179 (2)
- P2187 or P2189 (2)
- P2178 or P2180
- P2188 or P2190
- P2178 or P2180 (2)
- P2188 or P2190 (2)
- P2227
- P2228 or P2229
- P2227 (2)
- P2228
- P2229