Operation CHARM: Car repair manuals for everyone.

Service Hints

INTEGRATION RELAY
8-GROUND : Always continuity
3-GROUND : Always approx. 12 volts
12-GROUND : Approx. 12 volts for 0.2 seconds with following operations
* Door lock control SW unlocked
* Door lock control SW locked with ignition key in cylinder and LH door open (Ignition key reminder function)
* Door lock knob locked with ignition key in cylinder and LH door open. (Ignition key reminder function)
* Unlocking the LH, RH door cylinder with key
13-GROUND : Approx. 12 volts for 0.2 seconds with following operations
* Door lock control SW locked
* Locking the LH, RH door cylinder with key
14-GROUND : Continuity with front LH door open (Standard Cab)
14-GROUND : Continuity with each LH door open (Access Cab)
15-GROUND : Continuity with front RH door open (Standard Cab)
15-GROUND : Continuity with each RH door open (Access Cab)

D16, D17 DOOR COURTESY SW FRONT LH, RH
1-GROUND : Closed with door open

D22, D23 DOOR KEY LOCK AND UNLOCK SW LH, RH
1-2 : Closed with door lock cylinder locked with key
3-2 : Closed with door lock cylinder unlocked with key

D25, D26 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW LH, RH
4-1 : Closed with door lock knob UNLOCK position

U1 UNLOCK WARNING SW
1-2 : Closed with key in cylinder