Component Location
■ TOD
■ EST
General Description
■ TOD

This is a switch for changing to Auto, 4H-Lock and 4Low according to driver's intention.

Shifting between Auto<->4High-Lock is possible at any time if vehicle speed is below 49.7mile(80KPH).

However, shifting between Auto<->4Low or 4High-Lock<->4Low are possible not only vehicle speed is below 3KPH(Vehicle stationary) but also CAN message from TCM is neutral.

■ EST

This is a switch for changing to 2High, 4High and 4Low according to driver's intention.

Shifting between 2 High<->4High-Lock is possible at any time if vehicle speed is below 49.7mile(80KPH).

However, shifting between 2 High<->4Low or 4High<->4Low are possible not only vehicle speed is below 3KPH(Vehicle stationary) but also CAN message from TCM is neutral. TCCM

DTC Description

TCCM sets DTC P1758 if TCCM detects signal circuit of Mode switch is short to ground and battery.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

•

Temperature Check

•

Poor Connection

•

Open in signal circuit

•

Short to battery in signal circuit.

•

Short to ground in signal circuit

•

Faulty Mode switch

•

Fautly TCCM

Enable Conditions

•

IG KEY ON

Threshold value

•

Signal voltage at switch is below 0.488V or higher than 4.3V for 1sec.

MIL ON Condition

•

Lamp ON

Diagnostic Circuit Diagram
■ TOD
■ EST
Яндекс.Метрика