Yes. Only wireless function (Remote control) will not operate. (If a new transmitter or a transmitter of the same type that works properly with the vehicle is not ...
PRE-CHECK Only wireless function (Remote control) will not operate. (If a new transmitter or a transmitter of the same type that works properly with the vehicle is not available.)
Make the vehicle in the initialized condition: The initialized condition is the condition when the following conditions are satisfied. (1) Key plate has not been inserted in the ignition key cylinder. (2) All the doors are closed. (Door warning light is off.) (3) All the doors are locked.
Basic function check: Under the standard operation, when repeating the operation of UNLOCK and LOCK switch 3 times or more alternately, check the UNLOCK-LOCK operation from 3rd time onward. Following procedures are standard operation. (1) Keep about 1 M away to the right direction from the outside handle of a driver’s seat. (2) Face the transmitter toward the vehicle and press one of transmitter switches for about 1 sec.
No
Yes
Normal Operative distance may differ according to an operator, the way of holding the transmitter or position. Because weak electric wave is used, when there is strong wave or noise in the used frequency ,operation distance might be shortened.
2002 ECHO (RM884U)
Author:
Date:
1281
BE-78 BODY ELECTRICAL
-
WIRELESS DOOR LOCK CONTROL SYSTEM
Transmitter battery check:
Yes
Battery faulty.
Replace the transmitter battery with a new or normal one and check UNLOCK-LOCK function works under the standard operation. The battery should be replaced by only the shops with sufficient skill as new normal battery is necessary. Battery quality can be judged by checking the remnant volume of the battery. No
Make the vehicle be in the initialized condition.
Inspection start by using self diagnostic mode: Enter into the self diagnostic mode. If operating door control receiver in the order of 1 through 2, the mode turns to diagnostic mode. (1) Insert the key plate in the ignition key cylinder and pull out, then insert it again and turn ignition switch OFF → ON → OFF once within 5 seconds after pulling out. (2) After completing the procedure within 30 seconds, turn the ignition switch OFF → ON → OFF 9 times. HINT: In the case that either of (1) and (2) conditions is not satisfied, transfer to normal mode. When completing self diagnostic mode, turn the ignition switch ON. LOCK and UNLOCK operation is not performed under the self diagnostic mode. within. 5 secs.
within. 30 secs.
Key plate not inserted Key plate inserted Ignition switch ON
1
2
3
9
10
OFF 1st time
9th times
2002 ECHO (RM884U)
Author:
Date:
1282
BE-79 BODY ELECTRICAL
-
WIRELESS DOOR LOCK CONTROL SYSTEM
No Is the method to enter into the diagnostic mode correct?
Self diagnostic mode operation check: After the self diagnostic mode input operation has No (Not entered in self been performed, check that the taillight. diagnostic mode) Ignition switch OFF Taillight No
Yes Is the chirping function of operation confirmation taillight normal?
ON
Yes
OFF Check control taillight. 0.2 secs.
0.5 secs.
Yes (Entered in self diagnostic mode)
Self diagnostic mode check:
Key unlock warning switch inspection: Check that continuity exists between connector terminal 21 of door lock control relay on the vehicle side and ground by inserting the key plate into the ignition key cylinder.
Check that how the taillight when pressing each transmitter switch. (1) Receiver normal wave of LOCK switch.
Check key unlock warning switch.
ON Taillight OFF 0.2 secs. 0.5 secs.
(2) Receiver normal wave of UNLOCK switch. ON Taillight OFF 0.2 secs. 0.5 secs. 0.2 secs
(3) Receiver normal wave of PANIC switch. ON Taillight OFF
(4) is output. (All taillights response is same.) Recognition code registration function check: Check that it is possible to enter into rewrite mode or add mode. (Refer to ”Wireless door lock receiver and transmitter” - ”Recognition code registration”.)
0.5 secs. 0.5 secs.
Wireless door lock operates normally when recognition code is registered.
(4) Incompatibility of the recognition code or out from synchronization of rolling code. ON Taillight OFF While receiving : While turning the ignition switch ON in the self diagnostic mode, the mode returns to normal mode.
No response from taillight.
(1), (2) or (3) are output.
2002 ECHO (RM884U)
Author:
Date:
1283
BE-80 BODY ELECTRICAL
-
WIRELESS DOOR LOCK CONTROL SYSTEM
Yes
Other body control system faulty. (Transmitter and receiver are normal.)
The wave reaching range check: Is the wave reaching range normal? (1 M area around vehicle) (While the transmitting switch is pressed, (approx. 20 secs.) the taillight continuously. After 20 secs., repress the switch again.) No
When pressing each switch of the new or normal transmitter used in the same type vehicle, check that all taillights chirps in the same way.
Transmitter faulty or wireless door lock receiver faulty. Check the wave reaching range with another transmitter (normal). When the range is normal, transmitter defection is detected, the range is not normal, wireless door lock receiver defection is defected.
Yes
No
Transmitter faulty.
Wireless door control receiver check: Check that continuity exists between the receiver terminal 3 (PRG) and door control relay terminal 23 (PRG). Check that continuity exists between the receiver terminal 2 (RDA) and door control relay terminal 22 (RDA).
Yes Wire harness faulty (short circuit).
No
No Check RDA terminal circuit.
RDA terminal open circuit.
Check that the voltage of RDA is about 6 - 7 V (when the transmitter is ON). Yes
2002 ECHO (RM884U)
Author:
Date:
1284
BE-81 BODY ELECTRICAL
-
WIRELESS DOOR LOCK CONTROL SYSTEM
No +B power source check:
DOME fuse or wire harness faulty.
Check that there is constantly 10 to 14 V voltage at the connector terminal 5 (+B) of wireless door control receiver. Yes
No Body ground check: Check that continuity exists between the connector terminal 1 (GND) of the wireless door control receiver and body ground.
Wire harness faulty. Body ground open and contact error.
(b) Install the coil spring to the shock absorber. HINT: Fit the lower end of the coil spring into the gap of the spring low- er seat. (c) Install the upper insulator with ...
When installing the front seat outer belt, take care that the wiring does not interfere with other parts and is not pinched between other parts. 1. INSTALL FRONT ...
INSTALLATION. 1. INSTALL ELECTRIC COOLING FAN TO RADIATOR. Install the cooling fan with the 3 bolts. Torque: 7.5 N·m (80 kgf·cm, 66 in.·lbf). 2. INSTALL ...
(a) Fasten the front seat belts. (b) Drive the car at 10 mph (16 km/h) and slam on the brakes. Check that the belt locks and cannot be extended at this time. HINT:.
NOTICE: Be careful not to damage the serrations. (c) Install the spacer. (d) Coat a new oil seal lip with molybdenum disulfide lithium base grease. (e) Using SST ...
75.000 - 75.013 mm (2.95275 - 2.95326 in.) Maximum diameter: 75.013 mm (2.95326 in.) If the diameter is greater than maximum, replace the cylinder block. 6.
(a) Remove the door inside handle in order A, B as shown in the illustration. (b) Disconnect the door lock cable from the door inside han- dle. 8. REMOVE PULL ...
INSTALL NEW O-RINGS AND TANKS. (a) After checking that there are no foreign objects in the lock plate groove, install the new O-ring without twisting it. HINT:.
(a) Install the floor shift assembly with the 4 bolts. Torque: 12 N·m (120 kgf·cm, 9 ft·lbf). (b) Install the wire harness clamps to the shift lever plate. (c) Shift the shift ...
INSTALLATION. 1. INSTALL STARTER. (a) Install the 2 bolts and starter. (b) Connect the starter wire, and install the nut. (c) Connect the starter connector. 2.
Try to rotate the clutch pinion gear counter- clockwise and check that it locks. If necessary, replace the starter clutch. 13. INSPECT MAGNETIC SWITCH.
Conditions (a), (b) and (c) continue 10 sec. or more with engine speed 900 rpm or less: (2 trip detection logic). (a) Throttle valve fully closed. (b) Mass air flow ...
Alarming time. 60 seconds. Alarming output. Continuous 0.4 secs.: (ON). 0.4 secs.: (OFF). HINT: In the arming condition when either of doors is unlocked with.
