Tundra Access Cab SR5 2WD V6-3.4L (5VZ-FE) (2000)
Key Reminder Switch: Pinout Values and Diagnostic Parameters
B7 (A), (B) BUCKLE SW LH
A. 1 -(A) 2, (B) 2-(B) 1 : Closed with driver's seat belt in use
D16 DOOR COURTESY SW FRONT LH
1-GROUND
: Closed with front LH door open
U1 UNLOCK WARNING SW
1-2
: Closed with ignition key in cylinder
C11 (A), C12 (B), C13 (C) COMBINATION METER
A 12, (B)15-GROUND : Always continuity
B 10-GROUND
: Continuity with the front LH door open
C 1-GROUND
: Continuity with the ignition key in cylinder
B 9-GROUND
: Continuity with the driver's seat belt in use
B 5-GROUND
: Always approx. 12 volts
A 7-GROUND
: Approx. 12 volts withe ignition SW at ON or ST position