Page 41 of 1306
Special Service ToolsNEEC0007The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool nameDescription
KV10117100
(J36471-A)
Heated oxygen sensor
wrench
NT379
Loosening or tightening heated oxygen sensor 1
with 22 mm (0.87 in) hexagon nut
KV10114400
(J-38365)
Heated oxygen sensor
wrench
NT636
Loosening or tightening heated oxygen sensor 2
a: 22 mm (0.87 in)
(J-45178)
TPS test connector
LEC120A
Used to test the throttle position sensor
Commercial Service ToolsNEEC0008
Tool name Description
Fuel filler cap adapter
NT653
Checking fuel tank vacuum relief valve opening
pressure
Socket wrench
NT705
Removing and installing engine coolant tempera-
ture sensor
PREPARATIONKA24DE (EURO OBD)
Special Service Tools
EC-3016
Page 42 of 1306
Tool name Description
Oxygen sensor thread
cleaner
i.e.: (J-43897-18)
(J-43897-12)
AEM488
Reconditioning the exhaust system threads before
installing a new oxygen sensor. Use with anti-
seize lubricant shown in ªCommercial Service
toolsº.
a: J-43897-18 18 mm diameter, for Zirconia Oxy-
gen Sensor
b: J-43897-12 12 mm diameter, for Titania Oxygen
Sensor
Anti-seize lubricant
i.e.: (PermatexY133AR
or equivalent meeting
MIL specification MIL-A-
907)
AEM489
Lubricating oxygen sensor thread cleaning tool
when reconditioning exhaust system threads.
PREPARATIONKA24DE (EURO OBD)
Commercial Service Tools
EC-3017
Page 43 of 1306
Engine Control Component Parts LocationNEEC0009
SEC196D
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
Engine Control Component Parts Location
EC-3018
Page 44 of 1306
SEC302D
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
Engine Control Component Parts Location
EC-3019
Page 45 of 1306
Circuit DiagramNEEC0010
GEC232A
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
Circuit Diagram
EC-3020
Page 46 of 1306
System DiagramNEEC0011
SEC270D
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
System Diagram
EC-3021
Page 47 of 1306
Vacuum Hose DrawingNEEC0012Refer to ªSystem Diagramº on EC-3021 for vacuum control system.
SEC195D
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
Vacuum Hose Drawing
EC-3022
Page 48 of 1306

System ChartNEEC0013
Input (Sensor) ECM Function Output (Actuator)
+Camshaft position sensor
+Mass air flow sensor
+Engine coolant temperature sensor
+Heated oxygen sensor 1
+Ignition switch
+Throttle position sensor
+PNP switch
+Air conditioner switch
+Knock sensor
+Crankshaft position sensor (OBD)
+Battery voltage
+Power steering oil pressure switch
+Vehicle speed sensor
+Intake air temperature sensor
+Heated oxygen sensor 2*1
+Closed throttle position switch*2Fuel injection & mixture ratio control Injectors
Distributor ignition system Power transistor
Idle air control systemIACV-AAC valve and IACV-FICD
solenoid valve
Fuel pump control Fuel pump relay
Heated oxygen sensor 1 monitor & on
board diagnostic systemMalfunction indicator
(On the instrument panel)
Heated oxygen sensors 1, 2 heater control Heated oxygen sensor heater
EVAP canister purge flow controlEVAP canister purge volume con-
trol solenoid valve
Air conditioning cut control Air conditioner relay
*1: Under normal conditions, this sensor is not for engine control operation.
*2: This switch will operate in place of the throttle position sensor to control EVAP parts if the sensor malfunctions.
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
System Chart
EC-3023