Basic Inspection [11/2016 - ]: Procedure

WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

CHECK AUXILIARY BATTERY VOLTAGE

NOTE:

Carry out this check with the engine stopped and the power switch off.

Result	Proceed to
11 V or higher	OK
Below 11 V	NG

Result:

CHARGE OR REPLACE AUXILIARY BATTERY

Result:

Go to next step

CHECK WHETHER ENGINE CRANKS

Proceed to

OK

NG

Result:

NG

PROCEED TO PROBLEM SYMPTOMS TABLE:

Refer to PROBLEM SYMPTOMS TABLE [11/2016 - ]

Result:

OK

Go to next step
CHECK WHETHER ENGINE STARTS
Result:

NG

See step 6

Result:

OK

Go to next step
CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
1. Visually check that the air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.
Result:

NG

REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

Result:

OK

Go to next step
CHECK IDLING SPEED
1. Check the engine idling speed.
  Refer to PROCEDURE - Step 9
Result:

NG

CONTINUE TO TROUBLESHOOT

Result:

OK

Go to next step
CHECK FUEL PRESSURE
1. Check the fuel pressure.
  Refer to PROCEDURE - Step 2
Result:

NG

CONTINUE TO TROUBLESHOOT

Result:

OK

Go to next step
CHECK FOR SPARK
1. Perform a spark test.
  Refer to PROCEDURE - Step 1
Result:

OK

PROCEED TO PROBLEM SYMPTOMS TABLE:

Refer to PROBLEM SYMPTOMS TABLE [11/2016 - ]

Result:

NG

CONTINUE TO TROUBLESHOOT