Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FAN NO. 1 RELAY

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Auxiliary battery voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage applied between terminals 1 and 2

Below 1 Ω

(b) If the result is not as specified, replace the FAN NO. 1 relay.

2. INSPECT FAN NO. 2 RELAY

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 4

Auxiliary battery voltage not applied between terminals 1 and 2

Below 1 Ω

3 - 4

Auxiliary battery voltage applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage applied between terminals 1 and 2

Below 1 Ω

(b) If the result is not as specified, replace the FAN NO. 2 relay.

3. INSPECT FAN NO. 3 RELAY

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Auxiliary battery voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage applied between terminals 1 and 2

Below 1 Ω

(b) If the result is not as specified, replace the FAN NO. 3 relay.

    READ NEXT:

     Thermostat

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 16032 - - -

     Inspection

    INSPECTION PROCEDURE 1. INSPECT WATER INLET WITH THERMOSTAT SUB-ASSEMBLY CAUTION: Do not put your hands into the water that has been heated for the inspection. Touching the heated water

    SEE MORE:

     Inspection

    INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER SUB-ASSEMBLY (a) Perform a visual check for any foreign matter on the temperature sensor (thermistor) of the mass air flow meter sub-assembly shown in the illustration. OK: There is no foreign matter. If the result is not as specified, re

     Electronic Brake Booster Control Module "A" Signal Compare Failure (C121F62)

    DESCRIPTION When the self-check function of the electric brake booster (brake booster with master cylinder assembly) detects an internal circuit malfunction, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area M

    © 2020-2025 Copyright www.tcorollacross.com