Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
OK
Remove the hydraulic brake booster before the inspection .
PROCEDURE
1. CHECK BRAKE PUMP MOTOR WIRE HARNESS CONNECTION (MT+ / MT-)
(a) Using a screwdriver, remove the 2 plugs from the hydraulic brake booster .
(b) Check the tightening torque of 2 screws which fasten the wire harness connecting hydraulic brake
booster and brake booster pump .
Torque:
2.9 N·m {30 kgf·cm, 26in·lbf}
NG
RETIGHTEN SCREWS
2. CHECK RESISTANCE OF PUMP MOTOR WIRE HARNESS (MT+/MT-)
(a) Using a screwdriver, remove the 2 screws and pull the wire
harness from the hydraulic brake booster.
(b) Measure the resistance between the red wire (MT+) and black wire (MT-).
Resistance:
2 Ω
NG
REPLACE HYDRAULIC BRAKE BOOSTER
3. RECONFIRM DTC
(a) Reassemble the hydraulic brake booster, then reinstall the hydraulic brake booster.
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