Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Inspection

INSPECTION

PROCEDURE

1. INSPECT TURN SIGNAL SWITCH

(a) Resistance Check.

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

Standard Resistance:

Light Control Switch

Tester Connection

Condition

Specified Condition

*1: w/ DRL OFF Switch

*2: w/ Light Control Switch OFF Position

*3: w/ DRL Switch

*4: w/ Automatic Light Control System

z17-2 (L_OFF) - z17-12 (EL)

Light control switch DRL-OFF*1

Light control switch OFF*2

Below 1 Ω

z17-10 (A) - z17-12 (EL)

Light control switch DRL position*3

Light control switch AUTO position*4

Below 1 Ω

z17-14 (T) - z17-12 (EL)

Light control switch in tail position

Below 1 Ω

z17-5 (H) - z17-12 (EL)

Light control switch in head position

Below 1 Ω

Dimmer Passing Switch

Tester Connection

Condition

Specified Condition

z17-6 (HF) - z17-12 (EL)

Dimmer switch in flash position

Below 1 Ω

z17-1 (HU) - z17-12 (EL)

Dimmer switch in high position

Below 1 Ω

Fog Light Switch (w/ Fog Light)

Tester Connection

Condition

Specified Condition

z17-4 (BFG) - z17-12 (EL)

Fog light switch off

10 kΩ or higher

z17-4 (BFG) - z17-12 (EL)

Fog light switch on

Below 1 Ω

Turn Signal Switch

Tester Connection

Condition

Specified Condition

z17-9 (TR) - z17-12 (EL)

Turn signal switch in neutral position

10 kΩ or higher

z17-3 (TL) - z17-12 (EL)

Turn signal switch in neutral position

10 kΩ or higher

z17-9 (TR) - z17-12 (EL)

Turn signal switch in right turn position

Below 1 Ω

z17-9 (TR) - z17-12 (EL)

Turn signal switch in full right turn position

Below 1 Ω

z17-9 (TR) - z17-11 (CR)

Turn signal switch in full right turn position

Below 1 Ω

z17-11 (CR) - z17-12 (EL)

Turn signal switch in full right turn position

Below 1 Ω

z17-3 (TL) - z17-12 (EL)

Turn signal switch in left turn position

Below 1 Ω

z17-3 (TL) - z17-12 (EL)

Turn signal switch in full left turn position

Below 1 Ω

z17-3 (TL) - z17-11 (CR)

Turn signal switch in full left turn position

Below 1 Ω

z17-11 (CR) - z17-12 (EL)

Turn signal switch in full left turn position

Below 1 Ω

HINT:

  • The left turn or right turn condition indicates a condition in which the turn signal switch will return to the neutral position after releasing your hand from the turn signal switch (turn signal switch is operated approximately 6.3°).
  • The full left turn or full right turn condition indicates a condition in which the turn signal switch will not return to the neutral position after releasing your hand from the turn signal switch (turn signal switch is operated 10.5°).

If the result is not as specified, replace the turn signal switch.

*a

Component without harness connected

(Turn Signal Switch)

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