Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM100000001NC39 |
Model Year Start: 2020 |
Model: Camry |
Prod Date Range: [03/2020 - 10/2020] |
Title: A25A-FKS (COOLING): FLOW SHUTTING VALVE(for Heater): REMOVAL; 2020 MY Camry [03/2020 - 10/2020] |
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during flow shutting valve (water by-pass hose assembly) removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
|
Necessary Procedure
|
Effect/Inoperative Function when Necessary Procedure not Performed
|
Link
|
Battery terminal is disconnected/reconnected
|
Perform steering sensor zero point calibration
|
Lane departure alert system (w/ Steering Control)
|
|
Pre-collision system
|
Intelligent clearance sonar system*4
|
Memorize steering angle neutral point
|
Parking assist monitor system
|
|
Panoramic view monitor system
|
|
Replacement of ECM
|
Vehicle Identification Number (VIN) registration
|
MIL comes on
|
|
ECU communication ID registration (Immobiliser system)
|
Engine start function
|
*1
*2
|
Replacement of ECM
(If possible, read the transaxle compensation code from the previous ECM)
|
-
Reset memory*3
-
Transfer transaxle compensation code
-
Perform road test to allow ECM to learn
|
-
Large shift shock
-
Deterioration of fuel efficiency
|
for UB80E Initialization
for UB80E Registration
for UB80F Initialization
for UB80F Registration
|
Replacement of ECM
(If impossible, read the transaxle compensation code from the previous ECM)
|
-
Reset memory*3
-
Reset transaxle compensation code
-
Perform road test to allow ECM to learn
|
Replacement of ECM*1
|
Code registration (Smart key System (for Start Function)
|
-
Wireless door lock control system
-
Smart key system (for Entry Function)
-
Smart key system (for Start Function)
-
Steering lock function
|
|
Replacement of ECM*2
|
Code registration (Immobiliser system (w/o Smart Key System))
|
-
Wireless door lock control system
-
Engine start
|
|
-
*1: w/ Smart Key System
-
*2: w/o Smart Key System
-
*3: When the ECM is replaced with a new one, reset memory is unnecessary.
-
*4: When performing learning using the Techstream.
Click here
PROCEDURE
1. REMOVE FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE)
Click here
2. REMOVE FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY)
(a) Disengage the clamp to disconnect the vacuum hose from the engine wire harness.
|
|
(b) Disconnect the 3 connectors.
|
|
(c) Disengage the clamp to disconnect the engine wire harness from the water hose clamp bracket.
(d) Disconnect the outlet heater hose connector from the No. 2 water by-pass pipe sub-assembly.
NOTICE:
Remove any foreign matter on the No. 2 water by-pass pipe sub-assembly and outlet heater hose connector before performing this work.
(1) Pull out the retainer to disengage the lock claws and pull off the outlet heater hose connector.
*a
|
Retainer
|
|
Pull out
|
|
Pull off
|
(2) Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
(3) Cover the disconnected No. 2 water by-pass pipe sub-assembly and outlet heater hose connector with plastic bags to prevent damage and contamination.
(e) Disconnect the inlet heater hose connector from the flow shutting valve (water by-pass hose assembly).
NOTICE:
Remove any foreign matter on the flow shutting valve (water by-pass hose assembly) and inlet heater hose connector before performing this work.
(1) Pull out the retainer to disengage the lock claws and pull off the inlet heater hose connector.
*a
|
Retainer
|
|
Pull out
|
|
Pull off
|
(2) Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
(3) Cover the disconnected inlet heater hose connector with plastic bag to prevent damage and contamination.
(f) Remove the bolt to disconnect the No. 2 water by-pass pipe sub-assembly.
|
|
(g) Remove the bolt to disconnect the flow shutting valve (water by-pass hose assembly).
|
|
(h) Disengage the 2 clamps to disconnect the wire harness.
|
|
(i) Remove the 2 bolts and the water hose clamp bracket.
|
|
(j) Slide the clip and disconnect the flow shutting valve (water by-pass hose assembly) from the water by-pass outlet sub-assembly.
HINT:
Use a container to catch any engine coolant which flows out of the flow shutting valve (water by-pass hose assembly) and water by-pass outlet sub-assembly.
|
|
(k) Slide the clip and disconnect the flow shutting valve (water by-pass hose assembly) from the transmission oil cooler.
HINT:
Use a container to catch any engine coolant which flows out of the flow shutting valve (water by-pass hose assembly) and transmission oil cooler.
|
|
|