Toyota Corolla Cross: Service Plug Grip
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 CHECK FOR DTC
- -
-
2 NEGATIVE AUXILIA
INSPECTION PROCEDURE 1. INSPECT SERVICE PLUG GRIP
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 SERVICE PLUG GRIP
G3834
- -
2
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DESCRIPTION
When the ignition switch is ON, auxiliary battery voltage is applied to terminal
MREL of the ECM through the coil of the EFI-MAIN relay. This causes the EFI-MAIN
relay to close, which supplies power to terminal +B of the TCM.
WIRING DIAGRAM
Refer to DTC U010087.
Click here
CAU
■ Locations of gauges and meters
The units of measure may differ depending on the intended destination of
the vehicle.
Tachometer
Displays the engine speed in revolutions per minute
Outside temperature
Displays the outside temperature within the range of -40ºF (-40ºC) to
140ºF
(60ºC)
Removal
ECU Power Source Circuit
