Toyota Highlander Service Manual: Vehicle control system

Toyota Highlander Service Manual / Vehicle control system

Ignition switch

PROBLEM SYMPTOMS TABLE

Symptom	Suspected Area
Ignition switch is not set in each position	Ignition switch Power source circuit

INSPECTION

1. INSPECT IGNITION OR STARTER SWITCH ASSY

INSPECT IGNITION OR STARTER SWITCH ASSY

(a) Inspect the ignition switch continuity.

INSPECT IGNITION OR STARTER SWITCH ASSY

If the continuity is not as specified, replace the ignition switch.

Inspection

1. INSPECT GARAGE DOOR OPENER (a) Press the switch and check that each red LED turns on. If one or more of the switches does not turn on the LED, confirm normal operation of the fuse and wire ...

Cruise control

CRUISE CONTROL MAIN SWITCH REPLACEMENT HINT: Installation is in the reverse order of removal. 1. PRECAUTION (SEE PAGE 60-1 ) 2. DISCONNECT BATTERY NEGATIVE TERMINAL (SEE PAGE 60-1 ) 3. REMOVE ST ...

More about Toyota Highlander:

Inspection
1. INSPECT VENTILATION VALVE SUB-ASSY (a) Install a clean hose to the ventilation valve. (b) Check ventilation valve operation. Blow air into the cylinder head side, and check that air passes through easily. CAUTION: Do not suck air through the valve. Petroleum substances insi ...