2001 Sequoia Booster Pedal Switch Fault Code

G02810241

Fig. 85: Checking Booster Pedal Force Switch Without Oscilloscope

In case of not using the oscilloscope:

PREPARATION:

a. Disconnect the connector from the brake booster.

b. Turn the ignition switch ON.

CHECK:

2001 BRAKES ABS With EBD & Trac & VSC System - Diagnostics - Sequoia

Sequoia Booster
Fig. 86: Checking Signal Waveform In Case Where Brake Pedal Is Depressed & Released

Check continuity between the terminals in case where the brake pedal is depressed and released. OK:

TERMINAL CONTINUITY CHECK

Released

Terminals 2-5

Continuity

Depressed

Terminals 1-5

Continuity

NG: Replace brake booster.

OK: GO TO NEXT STEP

2. Check for open and short circuit in harness and connector between BOOSTER PEDAL SWITCH AND SKID CONTROL ECU .

NG: Repair or replace harness or connector.

2001 BRAKES ABS With EBD & Trac & VSC System - Diagnostics - Sequoia

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