Operation CHARM: Car repair manuals for everyone.

Service Hints

Shift Interlock

S3 (A) SHIFT LOCK ECU (FLOOR SHIFT)
(A) 1 - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
(A) 5 - GROUND : Approx. 12 volts with the ignition SW at ON position
(A) 3 - GROUND : Always continuity
(A) 2 - GROUND : Approx. 12 volts with the brake pedal depressed

S3(B) SHIFT LOCK ECU (COLUMN SHIFT)
(B) 1 - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
(B) 3 - GROUND : Approx. 12 volts with the ignition SW at ON position
(B) 5 - GROUND : Always continuity
(B) 6 - GROUND : Approx. 12 volts with the brake pedal depressed

S4 STOP LIGHT SW
2 - 1 : Closed with the brake pedal depressed

VSC (W/ Traction Control)

A8, A9 ABS SPEED SENSOR FRONT LH, RH
1 - 2 : 1.5 - 1.7 kOhm (20 °C, 68 °F)

A29, A30 ABS SPEED SENSOR REAR LH, RH
1 - 2 : 1.5 - 1.7 kOhm (20 °C, 68 °F)

20 ABS & BA & TRAC & VSC ECU
51 - GROUND : Always approx. 12 volts
48 - GROUND : Approx. 12 volts with the stop light SW on
28, 29 - GROUND : Always continuity

S4 STOP LIGHT SW
2 - 1 : Closed with brake pedal depressed