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ENGINE AND EMISSION CONTROL SYSTEM
WARNING:
For vehicles equipped with a Supplemental Restraint (Air Bag) System:
• Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to "System Components and Wiring Location View and Connec-
tors" under "General Description" in Section 10B in order to confirm whether you are performing
service on or near the air bag system components or wiring. Please observe all WARNINGS and
"Service Precautions" under "On-Vehicle Service" in Section 10B before performing service on or
around the air bag system components or wiring. Failure to follow WARNINGS could result in unin-
tentional activation of the system or could render the system inoperative. Either of these two condi-
tions may result in severe injury.
• Technical service work must be started at least 90 seconds after the ignition switch is turned to the
"LOCK" position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
General Description ..................................... 6E3-3
System Diagram......................................... 6E3-3
Electronic Control System.......................... 6E3-4
System location diagram ........................ 6E3-4
System wiring diagram for RM413D....... 6E3-5
System wiring diagram for RB413D ....... 6E3-8
Air Intake System ..................................... 6E3-11
Fuel Delivery System ............................... 6E3-12
On-Vehicle Service .................................... 6E3-13
Idle Speed Inspection............................... 6E3-13
Air Intake System ..................................... 6E3-13
Vacuum pump removal and installation .. 6E3-13
Fuel Delivery System ............................... 6E3-15
Precautions .......................................... 6E3-15
Fuel delivery system components ........ 6E3-18
Fuel leakage check .............................. 6E3-19
Fuel pump on-vehicle inspection.......... 6E3-19
Fuel pump removal and installation...... 6E3-19
Fuel pump inspection ........................... 6E3-19
Fuel injector on-vehicle inspection ....... 6E3-20
Fuel injector removal and installation ... 6E3-20
Common rail (High pressure fuel
injection rail) removal and installation ...... 6E3-23
Injection pump removal and installation .. 6E3-25
Electronic Control System........................ 6E3-27
Engine control module (ECM) removal
and installation ..................................... 6E3-27
ECM registration................................... 6E3-29
Registration data check........................ 6E3-30
ENGINE AND EMISSION CONTROL SYSTEM (Z13DT ENGINE) 6E3-1
SECTION 6E3
(Z13DT ENGINE)
CONTENTS
Mass air flow (MAF) and intake air temperature
(IAT) sensor removal and installation... 6E3-31
Glow plug removal and installation ...... 6E3-32
Pedal position sensor removal and
installation ............................................ 6E3-33
Fuel heater and temperature sensor
removal and installation ....................... 6E3-34
Fuel temperature sensor inspection..... 6E3-34
Fuel pressure sensor removal and
installation ............................................ 6E3-34
Fuel pressure regulator removal and
installation ............................................ 6E3-35
Fuel pressure regulator inspection....... 6E3-36
Engine coolant temperature sensor
(ECT sensor) removal and installation . 6E3-36
Engine coolant temperature sensor
(ECT sensor) inspection ...................... 6E3-37
Camshaft position sensor (CMP sensor)
removal and installation ....................... 6E3-38
Crankshaft position (CKP) sensor
(engine speed sensor) removal and
installation ............................................ 6E3-38
Crankshaft position (CKP) sensor
(engine speed sensor) inspection ........ 6E3-39
Engine oil level switch removal and
installation (If equipped) ....................... 6E3-40
Engine oil level switch inspection
(If equipped) ......................................... 6E3-40
Boost pressure sensor removal and
installation ............................................ 6E3-41
6-3
6A3
6B3
6C3
6E3
6G3
6H3
6K3
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