Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT NAVIGATION ANTENNA ASSEMBLY
(a) Current consumption check: (GPS)
(1) Measure the current consumption according to the value(s)
in the table below.
Standard Current:
Tester Connection
|
Condition
|
Specified Condition
|
3 (core) - 3a (shield)
|
4.2 to 5 V applied between terminals 3 and 3a
|
10 to 30 mA
|
NOTICE:
Do not apply 6 V or more between terminals 3 and 3a.
HINT:
If a stable power supply is not available, connect 4 nickel-metal
hydride batteries (1.2 V each) or equivalent in series.
If the result is not as specified, replace the navigation
antenna assembly.
|
|
*a
|
Component without harness connected
(Navigation Antenna Assembly)
|
*b
|
Voltage Applied between Terminals
|
|
|
(b) Resistance check: (Telephone Sub)
(1) Measure the resistance according to the value(s) in the
table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
4 (core) - 4a (shield)
|
Always
|
9.0 to 11 kΩ
|
If the result is not as specified, replace the navigation
antenna assembly.
|
|
*a
|
Component without harness connected
(Navigation Antenna Assembly)
|
|
|
READ NEXT:
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
NAVIGATION ANTENNA ASSEMBLY
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
INSTRUMENT PANEL SAFETY PAD ASSEMBLY
SEE MORE:
DESCRIPTION The D-4S system has two injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines the percentage of direct injection and port injection necessary in
UPDATE ECU SECURITY KEY
NOTICE:
It is necessary to log in to the Toyota server to perform an ECU security
key update.
Users other than Toyota dealers can log in with a guest account issued when
an ECU is ordered.
UPDATE ECU SECURITY KEY
(a) Enter the following menus: System Select