Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL VACUUM PUMP ASSEMBLY
(a) Apply engine oil to the 2 O-rings on the vacuum pump assembly.
(b) Apply engine oil to the inner surface of the installation hole.
(c) Install the vacuum pump assembly so that the oil pipe engages with the hole of the camshaft and the coupling teeth with the grooves on the camshaft tip.
NOTICE:
(d) Install the vacuum pump assembly to the engine assembly with the 3 bolts in the order shown in the illustration. Torque: 21 N·m {214 kgf·cm, 15 ft·lbf} NOTICE: After installation, check that there are no gaps between the matching surfaces and that the vacuum pump assembly is no installed at an angle. |
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2. INSTALL NO. 2 WATER BY-PASS PIPE
(a) Install the No. 2 water by-pass pipe with the 2 bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
3. CONNECT UNION TO CHECK VALVE HOSE
(a) Connect the union to check valve hose and slide the clip to secure it.
4. INSTALL V-BANK COVER SUB-ASSEMBLY
5. INSPECT VACUUM PUMP OPERATION
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. OPERATION CHECK
(a) Remove the V-bank cover sub-assembly.
(See page
)
(b) Slide the clip and disconnect the union to check valve hose from the vacuum pump assembly.
(c) Connect the hose of the vacuum gauge to the vacuum pump assembly.
(d) Start the engine and warm it up for more than 2 minutes.
(e) With the engine idling, check the negative pressure of the vacuum pump.
Standard pressure:
More than 90.0 kPa (675 mmHg, 26.6 in.Hg)
HINT:
The vacuum pump assembly is listed as one of the 200000 km (124000 mile) maintenance parts. Make sure to disassemble and inspect it every 200000 km (124000 miles) and replace parts as necessary.
(f) Remove the vacuum gauge from the vacuum pump assembly.
(g) Connect the union to check valve hose to the vacuum pump assembly and slide the clip to secure it.
(h) Install the V-bank cover sub-assembly.
(See page
)
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
The vacuum pump assembly is listed as one of the 200000 km (124000 mile) maintenance parts. Make sure to disassemble and inspect it every 200000 km (124000 miles) and replace parts as necessary.
PROCEDURE
1. REMOVE V-BANK COVER SUB-ASSEMBLY
2. DISCONNECT UNION TO CHECK VALVE HOSE
(a) Slide the clip and disconnect the union to check valve hose. |
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3. SEPARATE NO. 2 WATER BY-PASS PIPE
(a) Remove the 2 bolts and separate the No. 2 water by-pass pipe. |
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4. REMOVE VACUUM PUMP ASSEMBLY
(a) Remove the 3 bolts and vacuum pump assembly from the engine assembly. HINT: If there are any oil leaks or any O-ring is damaged, replace the vacuum pump assembly with a new one. |
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Meter Illumination is Always Dark
DESCRIPTION
In this circuit, the combination meter assembly receives auto dimmer signals
from the main body ECU (multiplex network body ECU) using the CAN communication
system (CAN V1 Bus). When the meter CPU receives an auto dimmer signal, it dims
the meter illumination (warning and indicato ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT PARK/NEUTRAL POSITION SWITCH
(a) Apply the parking brake.
(b) Turn the ignition switch to ON.
(c) Depress the brake pedal and move the shift lever to any position other than
P.
(d) Depress the brake pedal and check that the engine starts when the sh ...
Main Switch Signal Circuit
DESCRIPTION
When the wireless charger main switch (mobile wireless charger switch) is turned
on, this circuit sends an on signal to the mobile wireless charger cradle assembly
using the power supplied to the wireless charger main switch (mobile wireless charger
switch).
WIRING DIAGRAM
CAU ...