Toyota Yaris: Rear Bumper / Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE BACK-UP LIGHT ASSEMBLY
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2. REMOVE NO. 2 LUGGAGE ROOM WIRE
(a) Disengage the clamps to remove the No. 2 luggage room wire.
3. REMOVE REFLEX REFLECTOR ASSEMBLY LH
(b) Disengage the claw and guide to remove the reflex reflector assembly LH.
4. REMOVE REFLEX REFLECTOR ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
5. REMOVE NO. 1 REAR BUMPER PLATE
(a) Disengage the claws and hook to remove the No. 1 rear bumper plate. | |
6. REMOVE REAR BUMPER LOWER COVER
(a) Disengage the claws and hook to remove the rear bumper lower cover. | |
7. REMOVE REAR BUMPER CENTER GUARD
(a) Remove the 3 clips.
(b) Remove the 2 screws.
(c) Disengage the claws and guides to remove the rear bumper center guard.
8. REMOVE REAR BUMPER SIDE RETAINER LH
(a) Disengage the clips as shown in the illustration. | |
(b) Disengage the claw and guides to remove the rear bumper side retainer LH. | |
9. REMOVE REAR BUMPER SIDE RETAINER RH
HINT:
Use the same procedure as for the LH side.
10. REMOVE REAR COMBINATION LIGHT ASSEMBLY LH
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11. REMOVE REAR COMBINATION LIGHT ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
12. REMOVE REAR BUMPER SIDE SUPPORT LH
(a) Remove the screw and rear bumper side support LH. | |
13. REMOVE REAR BUMPER SIDE SUPPORT RH
HINT:
Use the same procedure as for the LH side.
14. REMOVE REAR BUMPER ARM SUB-ASSEMBLY LH
(a) Remove the 4 bolts and rear bumper arm sub-assembly LH. | |
15. REMOVE REAR BUMPER ARM SUB-ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
REMOVAL PROCEDURE 1. REMOVE REAR BUMPER SIDE SEAL LH (a) Apply protective tape around the rear bumper assembly. HINT: Use the same procedure for the RH side and LH side...
REASSEMBLY PROCEDURE 1. INSTALL REAR BUMPER ARM SUB-ASSEMBLY LH (a) Install the rear bumper arm sub-assembly LH with the 4 bolts. Torque: 17 N·m {173 kgf·cm, 13 ft·lbf}
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Other information:
DESCRIPTION If a door glass does not slide smoothly or a power window regulator motor assembly or door window regulator sub-assembly does not operate smoothly, the catch protection function may be triggered automatically, resulting in the auto down operation being unable to fully open the power window...
TERMINALS OF ECU TERMINALS OF ECU
*a Component without harness connected (Skid Control ECU [Brake Actuator Assembly]) - - Terminal No. (Symbol) Terminal Description 1 (GND2) Pump motor ground 2 - (Not used) 3 - (Not used) 4 - (Not used) 5 (STP2) Stop light switch assembly input 6 - (Not used) 7 - (Not used) 8 - (Not used) 9 - (Not used) 10 (CANL) CAN communication line L 11 - (Not used) 12 (IGR) ECU power supply input 13 (BM) Motor relay power supply 14 (SP1) Speed signal output for speedometer 15 (RR-) Rear wheel speed RH (-) signal input 16 (RR+) Rear wheel speed RH (+) power supply output 17 (FL-) Front wheel speed LH (-) signal input 18 (FL+) Front wheel speed LH (+) power supply output 19 - (Not used) 20 - (Not used) 21 - (Not used) 22 (CANH) CAN communication line H 23 - (Not used) 24 - (Not used) 25 (GND1) Skid control ECU (brake actuator assembly) ground 26 (STPO) Stop light switch assembly output 27 - (Not used) 28 (RL-) Rear wheel speed LH (-) signal input 29 (RL+) Rear wheel speed LH (+) power supply output 30 (FR-) Front wheel speed RH (-) signal input 31 (FR+) Front wheel speed RH (+) power supply output 32 - (Not used) 33 (CSW) VSC OFF switch (combination switch assembly) input 34 - (Not used) 35 (STP) Stop light switch assembly input 36 (CA2H) CAN communication line H 37 (CA2L) CAN communication line L 38 (+BS) Solenoid relay power supply TERMINAL INSPECTION (a) Disconnect the A108 connector and measure the voltage or resistance on the wire harness side...