oil pressure KIA CARNIVAL 2007 User Guide

2.Check the continuity between the terminal and the body when its hole is pushed by a fine rod(A). If there is
continuity with pressed, replace the switch.
3.If there is no continuity when the pressure 49.3kpa (0.5kg/cm², 7.11psi) is applied through the oil hole, the switch
is operating properly.
Check for air leakage. If air leaks, the diaphragm is broken. Replace the switch.

2007 > 2.7L V6 GASOLINE >
REMOVAL
INTAKE MANIFOLD ASSEMBLY
1. Remove the engine cover.
2. Remove the intake air hose and air cleaner assembly.
(1) Disconnect the MAF connector(A).
(2) Disconnect the breather hose(B) from air cleaner hose.
(3) Remove the intake air hose and air cleaner assembly(C).
3.Disconnect the engine wiring harness connectors.
(1) Disconnect the No.1/No.2 knock sensor connectors(A,B), the oil pressure switch connector(C), the ignition coil
harness(D) and the No.1 VIS(Variable Induction System) connector(E).
(2)Disconnect the bank 1 front/rear O2 sensor connectors(A).
(3)Disconnect the injection connectors(A,B,C), the ground lines(D), the condensor connector(E) and the Ignition
coil connectors(F).

(4)Disconnect the injection harness connector(A), the No.2 VIS(Variable Induction System) connector(B), the
No.1/No.2 OCV(Oil Control Valve) connectors(C,D) and the OTS(Oil Temperature Sensor) connector(E).
(5)Disconnect the MAPS(Manifold Absolute Pressure Sensor) connector(A), the ETC(Electronic Throttle Control)
connector(B) and the PCSV(Purge Control Solenoid Valve) connector(C).
(6)Disconnect the generator connector(A) and the air conditioning compressor connector(B).

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
The CVVT (Continuously Variable Valve Timing) which is installed on the exhaust camshaft controls intake valve open
and close timing in order to improve engine performance.
The intake valve timing is optimized by CVVT system depending on engine rpm.
This CVVT system improves fuel efficiency and reduces NOx emissions at all levels of engine speed, vehicle speed,
and engine load by EGR effect because of valve over - lap optimization.
The CVVT changes the phase of the intake camshaft via oil pressure.
It changes the intake valve timing continuously.
OPERATION
The CVVT system makes continuous intake valve timing changes based on operating conditions.
Intake valve timing is optimized to allow the engine to produce maximum power.
Cam angle is advanced to obtain the EGR effect and reduce pumping loss. The intake valve is closed quickly to
reduce the entry of the air/fuel mixture into the intake port and improve the changing effect.
Reduces the cam advance at idle, stabilizes combustion, and reduces engine speed.
If a malfunction occurs, the CVVT system control is disabled and the valve timing is fixed at the fully retarded position.

1.The above figure shows the relative operation structures of the housing vane to the rotor vane.
2. If the CVVT is held a certain control angle, to hold this state, oil is replenished as much as oil leaks from the oil
pump.
The OCV (Oil - flow Control Valve) spool location at this time is as follows.
Oil pump → Advance oil chamber (Little by little open the inflow side to the advance oil chamber) → Almost close the
drain side
Be sure there might be a difference in the position according to the engine running state (rpm, oil temperature, and oil
pressure).

Heated oxygen sensor (Bank 2 / Sensor 2) installation3.5 ~ 4.534.3 ~ 44.1 25.3 ~ 32.6
Ignition coil installation bolt 1.0 ~ 1.29.8 ~ 11.8 7.2 ~ 8.7
Knock sensor [Bank 1] installation 1.9 ~ 2.418.6 ~ 23.5 13.7 ~ 17.4
Knock sensor [Bank 2] installation 1.9 ~ 2.418.6 ~ 23.5 13.7 ~ 17.4
Manifold absolute pressure sensor installation bolt 0.8 ~ 1.27.8 ~ 11.8 5.8 ~ 8.7
FUEL DELIVERY SYSTEM Item kgf·mN·mIbf·ft
Fuel tank band mounting nuts 4.0 ~ 5.539.2 ~ 53.9 28.9 ~ 39.8
Fuel pump assembly mounting bolts 0.2 ~ 0.32.0 ~ 2.91.4 ~ 2.2
Delivery pipe installation bolts 0.9 ~ 1.48.8 ~ 13.7 6.5 ~ 10.1
Accelerator pedal module installation bolts 1.3 ~ 1.612.8 ~ 15.7 9.4 ~ 11.6

67Variable Intake Solenoid Valve #2 control output
Manifold Side]
68 Throttle Position Sensor signal (PWM) output ABS/ESP Control Module
69 Cruise "MAIN" lamp control output Cruise "MAIN" Lamp
70 Fuel Pump Relay control output Fuel Pump Relay
71 Variable Intake Solenoid Valve #1 control output Variable Intake Solenoid (VIS) Valve #1 Surge
Tank Side]
72 Immobilizer lamp control output Immobilizer Lamp
73 -y
74 -y
75 -y
76 -y
77 -y
78 Purge Control Solenoid Valve control output Purge Control Solenoid Valve (PCSV)
79 Wheel Speed Sensor [Low] signal input Wheel Speed Sensor (WSS)(Without ABS/ESP
[Euro -
Ⅲ/Ⅳ])
80 Wheel Speed Sensor [High] signal input Wheel Speed Sensor (WSS)(Without ABS/ESP
[Euro -
Ⅲ/Ⅳ])
CONNECTOR [C151- 2] Pin
No. Description
Connected to
1 ETC Motor [- ] control output ETC Motor (in ETC Module)
2 ETC Motor [+] control output ETC Motor (in ETC Module)
3 -y
4 CVVT Oil Temperature Sensor signal input CVVT Oil Temperature Sensor (OTS)
5 -y
6 -y
7 Engine Coolant Temperature Sensor signal input Engine Coolant Temperature Sensor (ECTS)
8 Manifold Absolute Pressure Sensor signal input Manifold Absolute Pressure Sensor (MAPS)
9 -y
10 -y
11 Reference voltage (+5V) Manifold Absolute Pressure Sensor (MAPS)
12 Battery voltage supply after ignition switch Ignition Switch
13 Reference voltage (+5V) Throttle Position Sensor (TPS) #2
14 Sensor ground Throttle Position Sensor (TPS) #1
15 Reference voltage (+5V) Camshaft Position Sensor (CMPS) [Bank 2]
16 Reference voltage (+5V) Throttle Position Sensor (TPS) #1
17 Sensor ground Camshaft Position Sensor (CMPS) [Bank 2]
18 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1]
19 Ignition Coil (Cylinder #6) control output Ignition Coil (Cylinder #6)
20 -y
21 Crankshaft Position Sensor [High] signal input Crankshaft Position Sensor (CKPS)
22 -y
Knock Sensor (KS) [Bank 1], Knock Sensor (KS)

23Sensor Shield Knock Sensor (KS) [Bank 1], Knock Sensor (KS)
[Bank 2]
24 Camshaft Position Sensor [Bank 2] signal input Camshaft Position Sensor (CMPS) [Bank 2]
25 Camshaft Position Sensor [Bank 1] signal input Camshaft Position Sensor (CMPS) [Bank 1]
26 -y
27 -y
28 Sensor ground HO2S [B2 / S1] [Except for LEADED]
29 Sensor ground HO2S [B2 / S2] [Euro -Ⅲ/Ⅳ]
30 Sensor ground HO2S [B1 / S1] [Except for LEADED]
31 Sensor ground HO2S [B1 / S2] [Euro -Ⅲ/Ⅳ]
32 Reference voltage (+5V) Camshaft Position Sensor (CMPS) [Bank 1]
33 Sensor ground Engine Coolant Temperature Sensor (ECTS)
34 Sensor ground Manifold Absolute Pressure Sensor (MAPS),
CVVT Oil Temperature Sensor (OTS)
35 Power ground Chassis Ground
36 Power ground Chassis Ground
37 Power ground Chassis Ground
38 Power ground Chassis Ground
39 Power ground Chassis Ground
40 Ignition Coil (Cylinder #4) control output Ignition Coil (Cylinder #4)
41 Crankshaft Position Sensor [Low] signal input Crankshaft Position Sensor (CKPS)
42 -y
43 -y
44 -y
45 -y
46 -y
47 -y
48 Throttle Position Sensor #1 signal input Throttle Position Sensor (TPS) #1
49 Heated Oxygen Sensor [Bank 1 / Sensor 1] signal
input HO2S (B1/S1) [Except for LEADED]
50 Heated Oxygen Sensor [Bank 1 / Sensor 2] signal
input HO2S (B1/S2) [Euro -
Ⅲ/Ⅳ]
51 Heated Oxygen Sensor [Bank 2 / Sensor 1] signal
input HO2S (B2/S1) [Except for LEADED]
52 Heated Oxygen Sensor [Bank 2 / Sensor 2] signal
input HO2S (B2/S2) [Euro -
Ⅲ/Ⅳ]
53 Knock Sensor (KS) [Bank 2] [High] signal input Knock Sensor (KS) [Bank 2]
54 Knock Sensor (KS) [Bank 2] [Low] signal input Knock Sensor (KS) [Bank 2]
55 Knock Sensor (KS) [Bank 1] [Low] signal input Knock Sensor (KS) [Bank 1]
56 Knock Sensor (KS) [Bank 1] [High] signal input Knock Sensor (KS) [Bank 1]
57 Throttle Position Sensor #2 signal input Throttle Position Sensor (TPS) #2
58 Sensor ground Throttle Position Sensor (TPS) #2
59 -y
60 Ignition Coil (Cylinder #2) control output Ignition Coil (Cylinder #2)

8Manifold Absolute Pressure
Sensor signal input IG ON
Analog 3.9 ~ 4.1V
3.96V
Idle 0.8 ~ 1.6V1.31V
9 - yy y y
10 - yy y y
11 Reference voltage (+5V) IG OFF
DCMax. 0.5V
4.91V
IG ON 4.9 ~ 5.1V- 50mV
12 Battery voltage supply after
ignition switch IG OFF
DCMax. 0.5 V
13.87V
IG ON Battery Voltage- 125mV
13 Reference voltage (+5V) IG OFF
DCMax. 0.5V
4.89V
IG ON 4.9 ~ 5.1V- 70mV
14 Sensor ground IdleDCMax. 50 mV 19.77mV
15 Reference voltage (+5V) IG OFF
DCMax. 0.5V
4.91V
IG ON 4.9 ~ 5.1V- 50mV
16 Reference voltage (+5V) IG OFF
DCMax. 0.5V
4.91V
IG ON 4.9 ~ 5.1V- 50mV
17 Sensor ground IdleDCMax. 50 mV 21.1mV
18 Sensor ground IdleDCMax. 50 mV 20.87mV
19 Ignition Coil (Cylinder #6) control
output Idle
Pulse 1st Voltage:
200~400V 278V
ON Voltage: Max. 2V 1.97V
20 - yy y y
21 Crankshaft Position Sensor
[High] signal input Idle
SINE
WAVE Vp_p : Min.1.0V
41.6V
22 - yy y y
23 Sensor Shield IdleDCMax. 50 mV 21.41mV
24 Camshaft Position Sensor [Bank
2] signal input
Idle
Pulse Hi: Vcc
4.95V
Lo: Max . 0.5V - 10mV
25 Camshaft Position Sensor [Bank
1] signal input
Idle
Pulse Hi: Vcc
4.95V
Lo: Max . 0.5V - 10mV
26 - yy y y
27 - yy y y
28 Sensor ground IdleDCMax. 50 mV 20.73mV
29 Sensor ground IdleDCMax. 50 mV 21.9mV
30 Sensor ground IdleDCMax. 50 mV 20.16mV
31 Sensor ground IdleDCMax. 50 mV 20.63mV
32 Reference voltage (+5V) IG OFF
DCMax. 0.5V
4.91V
IG ON 4.9 ~ 5.1V- 50mV
33 Sensor ground IdleDCMax. 50 mV 22.52mV
34 Sensor ground IdleDCMax. 50 mV 20.99mV
35 Power ground IdleDCMax. 50 mV y
36 Power ground IdleDCMax. 50 mV y
37 Power ground IdleDCMax. 50 mV y

2007 > 2.7L V6 GASOLINE >
SPECIFICATION
Item F4A51
Torque converter type 3 - element, 1 - stage, 2 - phase type
Transaxle type 4 - speed forward, 1 - speed reverse
Engine displacement 2.7L GSL
Gear ratio 1st
2.842
2nd 1.495
3rd 1.000
4th 0.731
Reverse 2.720
Final gear ratio 4.520
Shift pattern Variable
Shift range 4range ( P- R- N- D) + Sports mode
Shift range valve PWM ; 5EA(Duty control) , VFS
Planetary gear 2EA(Output planetary/Overdrive planetary)
Clutch 3EA
Brake 2EA
OWC 1EA
TIGHTENING TORQUE ITEM Nmkgf·m lb- ft
Control cable nut 8 ~ 120.8 ~ 1.2 5.8 ~ 8.6
Input shaft speed sensor 10 ~ 121.0 ~1.2 7 ~ 8
Output shaft speed sensor 10 ~ 121.0 ~1.2 7 ~ 8
Manual control lever 18 ~ 251.8 ~ 2.5 13 ~ 18
Transaxle range switch 10 ~ 121.0 ~1.2 7 ~ 8
Valve body cover 10 ~ 121.0 ~1.2 7 ~ 8
Valve body mounting bolt 10 ~ 121.0 ~1.2 7 ~ 8
Oil temperature sensor 10 ~ 121.0 ~1.2 7 ~ 8
Oil filler plug 29 ~ 342.9 ~ 3.421.4 ~ 25.1
Oil drain plug 40 ~ 504.0 ~ 5.0 29 ~ 36
Solenoid valve support 5 ~ 70.5 ~ 0.7 4 ~ 5
Pressure check plug 8 ~ 100.8 ~ 1.0 6 ~ 7
Transaxle mounting sub bracket nut 60 ~ 806.0 ~ 8.0 43 ~ 58
Transaxle mounting bracket bolts 40 ~ 554.0 ~ 5.5 29 ~ 40
Transaxle mounting insulator bolt 90 ~ 1109.0 ~ 1165 ~ 80
Transaxle and engine mounting bolt 65 ~ 856.5 ~ 8.5 47 ~ 61.5
Drive plate bolt 46 ~ 534.6 ~ 5.333.3 ~ 38.3