GMC chervolet camaro 1999 Service Manual page 792

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Engine
Fastener Tightening Specifications ............ 6-1344
Engine Scan Tool Data List ..................... 6-1345
Engine Scan Tool Data Definitions ........... 6-1348
OTC List ................................................... 6-1353
Fuel System Specifications ....................... 6-1356
GM SPO Group Numbers ........................ 6-1357
Schematic and Routing Diagrams ............ 6-1358
Emission Hose Routing Diagram .............. 6-1358
Engine Controls Schematic References .... 6-1359
Engine Controls Schematic Icons ............. 6-1359
Engine Controls Schematics ..................... 6-1360
Component Locator ................................... 6-1378
Engine Controls Components ................... 6-1378
Engine Controls Component Views ........... 6-1384
PCM Connector End Views ...................... 6-1398
Engine Controls Connector End Views ..... 6-1402
Diagnostic Information and Procedures ... 6-1410
A Powertrain On Board Diagnostic
(OBD) System Check ............................ 6-1410
Data Link Connector Diagnosis ................ 6-1412
Engine Cranks but Does Not Run ............ 6-1415
Ignition Relay Diagnosis ........................... 6-1418
Fuel Pump Relay Circuit Diagnosis .......... 6-1421
Fuel System Diagnosis ............................. 6-1426
DTC P0101 Mass Air Flow (MAF)
Sensor Performance ............................. 6-1431
DTC P0102 Mass Air Flow (MAF)
Sensor Circuit Low Frequency ............... 6-1436
OTC P0103 Mass Air Flow (MAF) .
Sensor Circuit High Frequency .............. 6-1441
OTC P0107 Manifold Absolute Pressure
(MAP) Sensor Circuit Low Voltage ........ 6-1445
OTC P0108 Manifold Absolute Pressure
(MAP) Sensor Circuit High Voltage ........ 6-1449
OTC P0112 Intake Air Temperature
(IAT) Sensor Circuit Low Voltage .......... 6-1453
DTC P0113 Intake Air Temperature ·
(IAT) Sensor Circuit High Voltage ......... 6-1456
DTC P0117 Engine Coolant Temperature
(ECT) Sensor Circuit Low Voltage ..... , .. 6-1460
DTC P0118 Engine Coolant Temperature
(ECT) Sensor Circuit High Voltage ........ 6-1463
OTC P0121 TP Sensor Circuit Insufficient
Activity .................................................. 6-1467
DTC P0122 Throttle Position (TP)
Sensor Circuit Low Voltage ..........•........ 6-1471
OTC P0123 Throttle Position (TP)
Sensor Circuit High Voltage .................. 6-1475
OTC P0125 Engine Coolant Temperature
(ECT) Excessive Time to Closed Loop
Fuel Control ........................................... 6-1479
OTC P0131 H02S Circuit Low Voltage
Bank 1 Sensor 1 .................................. 6-1482
OTC P0132 H02S Circuit High Voltage
Bank 1 Sensor 1 .................................. 6-1486
OTC P0133 H02S Slow Response
Bank 1 Sensor 1 .................................. 6-1490
OTC P0134 H02S Circuit Insufficient
Activity Bank 1 Sensor .......................... 6-1494
Table of Contents 6-9
OTC P0135 H02S Heater Performance
Bank 1 Sensor 1 .................................. 6-1498
OTC P0137 H02S Circuit Low Voltage
Bank1 Sensor 2 .................................... 6-1502
OTC P0138 H02S Circuit High Voltage
Bank 1 Sensor 2 .................................. 6-1506
OTC P0140 H02S Circuit Insufficient
Activity Bank 1 Sensor 2 ...................... 6-1510
OTC P0141 H02S Heater Performance
Bank 1 Sensor 2 ...........................•...... 6-1514
OTC P0151 H02S Circuit Low Voltage
Bank 2 Sensor 1 .................................. 6-1518
OTC P0152 H02S Circuit High Voltage
Bank 2 Sensor 1 .................................. 6-1522
OTC P0153 H02S Slow Response
Bank 2 Sensor 1 .................................. 6-1526
OTC P0154 H02S Circuit Insufficient
Activity Bank 2 Sensor 1 ...................... 6-1530
OTC P0155 H02S Heater Performance
Bank 2 Sensor 1 .................................. 6-1534
OTC P0157 H02S Circuit Low Voltage
Bank 2 Sensor 2 .................................. 6-1538
OTC P0158 H02S Circuit High Voltage
Bank 2 Sensor 2 .................................. 6-1542
OTC P0160 H02S Circuit Insufficient
Activity Bank 2 Sensor 2 ...................... 6-1546
OTC P0161 H02S Heater Performance
Bank 2 Sensor 2 .................................. 6-1550
OTC P0171 Fuel Trim System Lean
Bank 1 ................................................. 6-1554
OTC P0172 Fuel Trim System Rich
Bank 1 ................................................. 6-1557
OTC P017 4 Fuel Trim System Lean
Bank 2 ................................................. 6-1560
OTC P0175 Fuel Trim System Rich
Bank 2 ................................................. 6-1563
OTC P0200 Injector Control Circuit ........... 6-1566
OTC P0230 Fuel Pump Relay Control
Circuit ................................................... 6-1570
OTC P0300 Engine Misfire Detected ......... 6-157 4
OTC P0325 Knock Sensor System ........... 6-1579
OTC P0327 Knock Sensor (KS) 1
Circuit ................................................... 6-1581
OTC P0332 Knock Sensor Circuit Rear .... 6-1585
OTC P0335 Crankshaft Position (CKP)
Sensor Circuit ....................................... 6-1589
OTC P0336 Crankshaft Position (CKP)
Sensor Performance ............................. 6-1593
OTC P0341 Camshaft Position (CMP)
Sensor Performance ............................. 6-1596
OTC P0342 Camshaft Position (CMP)
Sensor Circuit Low Voltage ................... 6-1599
OTC P0343 Camshaft Position (CMP)
. Sensor Circuit High Voltage .................. 6-1605
OTC P0351 Ignition Coil 1 Control
Circuit ................................................... 6-1611
OTC P0352 Ignition Coil 2 Control
Circuit ................................................... 6-1615
OTC P0353 Ignition Coil 3 Control
Circuit ................................................... 6-1619