SYSTEM DIAGRAM
HINT:
Each tire pressure warning valve and transmitter sends information on the temperature inside the tire, the transmitter ID and the tire pressure.
Parts Location
How To Proceed With TroubleshootingInspection
INSPECTION
PROCEDURE
1. INSPECT DRIVE MONITOR SWITCH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 (E) - ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE SLIDING ROOF HOUSING CENTER FRAME
(a) Remove the 2 nuts and sliding roof housing center frame.
2. REMOVE NO. 4 SUNSHADE TRIM SUB-ASSEMBLY
(a) Remove the s ...
Vehicle Speed Signal Error (Test Mode DTC) (C2191/91)
DESCRIPTION
The tire pressure warning ECU receives a vehicle speed signal from the combination
meter. This DTC is stored upon entering signal check mode (test mode), and cleared
when a vehicle speed signal of 20 km/h (12 mph) is detected for 3 seconds or ...