RM3660EC _53 Suspension _080780 TIRE PRESSURE MONITORING _0592791 TIRE PRESSURE WARNING SYSTEM(for Gasoline Model (for Type B)) J

TIRE PRESSURE MONITORING  TIRE PRESSURE WARNING SYSTEM(for Gasoline Model (for Type B))  Tire Pressure Warning Reset Switch Circuit  


DESCRIPTION

The switch circuit inside the combination meter assembly turns on and off according to the steering pad switch assembly operation.

WIRING DIAGRAM

C493966E01
4.479,1.333 7.104,1.563 2.625,0.229 10 false Tire Pressure Warning ECU and Receiver 3.5,2.948 3.708,3.156 0.208,0.208 10 false I82 4.917,2.938 5.323,3.167 0.406,0.229 10 false z3 4.917,3.344 5.323,3.573 0.406,0.229 10 false z3 4.917,3.74 5.323,3.969 0.406,0.229 10 false z3 1.49,2.344 3.365,2.594 1.875,0.25 10 false Combination Meter Assembly 3.146,4.083 5.073,4.333 1.927,0.25 10 false Spiral Cable Sub-assembly 5.052,4.083 7.156,4.354 2.104,0.271 10 false Steering Pad Switch Assembly 3.5,2.76 3.906,2.99 0.406,0.229 10 false 10 3.51,3.156 3.917,3.385 0.406,0.229 10 false 11 3.542,3.552 3.948,3.781 0.406,0.229 10 false 4 4.906,3.552 5.313,3.781 0.406,0.229 10 false 10 4.938,3.156 5.344,3.385 0.406,0.229 10 false 4 4.938,2.76 5.344,2.99 0.406,0.229 10 false 5 1.406,1.271 1.813,1.5 0.406,0.229 10 false 29 1.396,1.792 1.802,2.021 0.406,0.229 10 false 12 1.729,1.969 2.25,2.229 0.521,0.26 10 false MSTI 1.729,1.458 2.25,1.719 0.521,0.26 10 false MSM+ 3.833,2.854 4.354,3.115 0.521,0.26 10 false +DP2 3.833,3.25 4.354,3.51 0.521,0.26 10 false +DP 3.844,3.646 4.365,3.906 0.521,0.26 10 false EAU 2,4.448 2.896,4.781 0.896,0.333 10 false to Ground 1.427,1.458 1.594,1.677 0.167,0.219 10 false I5 1.427,1.979 1.833,2.208 0.406,0.229 10 false I5 3.5,3.354 3.958,3.552 0.458,0.198 10 false I82 3.5,3.74 3.958,3.938 0.458,0.198 10 false I82 0.74,5.125 4.406,5.323 3.667,0.198 10 false : CAN Communication Line

PROCEDURE

1.INSPECT STEERING PAD SWITCH ASSEMBLY
a.

Inspect the steering pad switch assembly.

Click hereSteering>STEERING COLUMN>STEERING PAD SWITCH>INSPECTION


Result:
Proceed to
OK
NG



OK

2.INSPECT SPIRAL CABLE SUB-ASSEMBLY

NG

REPLACE STEERING PAD SWITCH ASSEMBLY

Click hereSteering>STEERING COLUMN>STEERING PAD SWITCH>REMOVAL


2.INSPECT SPIRAL CABLE SUB-ASSEMBLY
a.

Inspect the spiral cable sub-assembly.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SPIRAL CABLE>INSPECTION


Result:
Proceed to
OK
NG



OK

3.CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSEMBLY - COMBINATION METER ASSEMBLY)

NG

REPLACE SPIRAL CABLE SUB-ASSEMBLY

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SPIRAL CABLE>REMOVAL


3.CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSEMBLY - COMBINATION METER ASSEMBLY)
a.

Disconnect the I82 spiral cable sub-assembly connector.


b.

Disconnect the I5 combination meter assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
I82-10 (+DP2) - I5-12 (MSTI) Always Below 1 Ω
I82-10 (+DP2) or I5-12 (MSTI) - Body ground Always 10 kΩ or higher
I82-11 (+DP) - I5-29 (MSM+) Always Below 1 Ω
I82-11 (+DP) or I5-29 (MSM+) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.CHECK FOR DTC (CAN COMMUNICATION SYSTEM)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR