Aux. Emission Control Devices - Suzuki XL7 2007 Service Manual

1- ii Table of Contents
DTC P2122, P2123, P2127, P2128,
or P2138....................................................... 1A–156
DTC P2176 .................................................... 1A–158
DTC P2177, P2179, P2187, or P2189 ........... 1A–159
DTC P2178, 2180, P2188, or P2190 ............. 1A–162
DTC P2227, P2228, or P2229 ....................... 1A–164
DTC P2231 or P2234..................................... 1A–165
DTC P2232 or P2235..................................... 1A–166
DTC P2270 or P2272..................................... 1A–168
DTC P2271 or P2273..................................... 1A–170
DTC P2300, P2301, P2303, P2304, P2306,
P2307, P2309, P2310, P2312, P2313,
P2315, or P2316 .......................................... 1A–172
DTC P2636 .................................................... 1A–174
Symptoms - Engine Controls ......................... 1A–175
Engine Cranks but Does Not Run .................. 1A–177
Inspection/Maintenance (I/M) System Check. 1A–179
Inspection/Maintenance (I/M) Complete
System Set Procedure ................................. 1A–181
Inspection/Maintenance (I/M) System
DTC Table.................................................... 1A–182
Repair Instructions ......................................... 1A–182
Idle Learn ....................................................... 1A–182
Specifications.................................................. 1A–183
Temperature Versus Resistance -
Engine Coolant Temperature Sensor........... 1A–183
Temperature Versus Resistance -
Intake Air Temperature Sensor .................... 1A–183
Altitude Versus Barometric Pressure ............. 1A–183
Special Tools and Equipment ........................ 1A–184
Special Tools - Engine Controls - 3.6L (LY7). 1A–184
Aux. Emission Control Devices ............. 1B–1
Precautions.......................................................... 1B–1
Fuel and Evaporative Emission Hose/
Pipe Connection Cleaning Notice .................... 1B–1
General Description ............................................ 1B–1
Evaporative Emission Control System
Description ....................................................... 1B–1
Crankcase Ventilation System Description ........ 1B–2
Schematic and Routing Diagram....................... 1B–3
Emission Hose Routing Diagram ....................... 1B–3
Evaporative Emissions Hose Routing Diagram . 1B–4
Repair Instructions ............................................. 1B–5
Evaporative Emission Canister Purge Solenoid
Valve Replacement .......................................... 1B–5
Evaporative Emission Canister Vent Solenoid
Valve Replacement .......................................... 1B–6
Evaporative Emission Canister Vent Hose
Replacement .................................................... 1B–7
Evaporative Emission Pipe Replacement .......... 1B–8
Evaporative Emission Canister Replacement .. 1B–12
Evaporative Emission Canister Filter
Replacement .................................................. 1B–14
Evaporative Emission System Cleaning .......... 1B–15
Specifications.................................................... 1B–16
Fastener Tightening Specifications -
Engine Controls - 3.6L (LY7).......................... 1B–16
Special Tools and Equipment .......................... 1B–16
Special Tools -
Engine Controls - 3.6L (LY7).......................... 1B–16
Engine Electrical Devices...................... 1C–1
Precautions.......................................................... 1C–1
Heated Oxygen and Oxygen Sensor Notice ...... 1C–1
Heated Oxygen Sensor Resistance Learn
Reset Notice..................................................... 1C–1
Silicon Contamination of
Heated Oxygen Sensors Notice....................... 1C–1
General Description ............................................ 1C–2
Air Intake System Description ............................ 1C–2
Camshaft Actuator System Description ............. 1C–3
Engine Control Module Description.................... 1C–4
Knock Sensor (KS) System Description............. 1C–7
Throttle Actuator Control (TAC) System
Description ....................................................... 1C–7
Repair Instructions.............................................. 1C–9
Engine Coolant Temperature Sensor
Replacement .................................................... 1C–9
Mass Airflow Sensor/Intake Air Temperature
Sensor Replacement...................................... 1C–10
Heated Oxygen Sensor Replacement -
Bank 1 Sensor 1............................................. 1C–11
Heated Oxygen Sensor Replacement -
Bank 1 Sensor 2............................................. 1C–12
Heated Oxygen Sensor Replacement -
Bank 2 Sensor 1............................................. 1C–14
Heated Oxygen Sensor Replacement -
Bank 2 Sensor 2............................................. 1C–16
Heated Oxygen Sensor Wiring Repairs ........... 1C–18
Accelerator Pedal Position Sensor
Replacement .................................................. 1C–18
Crankshaft Position Sensor Replacement ....... 1C–20
Camshaft Position Sensor Replacement -
Bank 1 (Right Side) Exhaust .......................... 1C–21
Camshaft Position Sensor Replacement -
Bank 1 (Right Side) Intake ............................. 1C–22
Camshaft Position Sensor Replacement -
Bank 2 (Left Side) Exhaust ............................ 1C–23
Camshaft Position Sensor Replacement -
Bank 2 (Left Side) Intake................................ 1C–24
Camshaft Position Actuator Solenoid Valve
Solenoid Replacement -
Bank 1 (Right Side) Intake ............................. 1C–25
Camshaft Position Actuator Solenoid Valve
Solenoid Replacement -
Bank 1 (Right Side) Exhaust .......................... 1C–26
Camshaft Position Actuator Solenoid Valve
Solenoid Replacement -
Bank 2 (Left Side) Intake................................ 1C–27
Camshaft Position Actuator Solenoid Valve
Solenoid Replacement -
Bank 2 (Left Side) Exhaust ............................ 1C–28
Knock Sensor Replacement - Bank 1 .............. 1C–29
Knock Sensor Replacement - Bank 2 .............. 1C–30
Engine Control Module Replacement .............. 1C–31
Engine Control Module
Programming and Setup ................................ 1C–33