Celica L4-132 2164cc 2.2L DOHC (5S-FE) (1993)
Electronic Brake Control Module: Testing and Inspection
1. Ensure battery voltage is approximately 12 volts.
2. Disconnect actuator connectors.
3. Connect actuator checker, tool Nos. 09990-00150, 09990-00200, 09990-00205 or 09990-00210 to actuator and inspect as follows:
a. Connect actuator checker to actuator control relay and body side wire harness using sub-wire harness No. 09990-00165.
b. Connect red cable of checker to battery positive terminal and black to negative terminal. Connect black cable of sub-wire harness to battery
negative terminal or body ground.
c. Place Checker Sheet A tool No. 09990-00163 on actuator checker.
d. Start engine and run at idle.
e. On models with four wheel ABS, turn selector switch of actuator checker to "Front RH" position.
On models with four wheel ABS, press and hold in "motor" switch for a few seconds, then press brake pedal and hold it for 15 seconds. Press
motor switch for a few seconds and ensure brake pedal does not pulsate.
g. On models equipped with rear wheel ABS, turn selector switch to "Rear" position.
h. Depress brake pedal and hold, then press power switch, ensure brake pedal does not go down. Do not press power switch for more than 10
seconds. Release power switch, ensure brake pedal goes down, then press motor or sub motor switch, ensuring pedal returns.
Inspect other wheels by repeating steps E through I.
k. After testing has been completed, connect actuator and/or control relay connectors.
k. Clear diagnostic trouble codes.