Fuel and Emissions Systems

System Descriptions (cont'd)

11-12  

PCM Inputs and Outputs at Connector C (22P)

Wire side of female terminals

NOTE: Standard battery voltage is 12 V.

Terminal number Wire colour Terminal name Description Signal
1*2 WHT/BLK LSA- (A/T PRESSURE CONTROL SOLENOID VALVE A-SIDE Ground for A/T pressure control solenoid valve A  
2*2 YEL/BLU LC (TORQUE CONVERTER CLUTCH SOLENOID VALVE) Drives torque converter clutch solenoid valve With lock-up ON: battery voltage

With lock-up OFF: about 0 V

4*2 GRN/WHT SHB (SHIFT SOLENOID VALVE B) Drives shift solenoid valve B With engine running in 1st, 2nd gears: battery voltage

With engine running in 3rd, 4th gears: about 0 V

6*2 BLU/BLK SHA (SHIFT SOLENOID VALVE A) Drives shift solenoid valve A With engine running in 2nd, 3rd gears: battery voltage

With engine running in 1st, 4th gears: about 0 V

7*2 WHT/RED NM (MAINSHAFT SPEED SENSOR) Detects mainshaft speed sensor signals With engine running: pulses
8*2 BRN/WHT LSB- (A/T PRESSURE CONTROL SOLENOID VALVE B-SIDE) Ground for A/T pressure control solenoid valve B  
9*2 RED ATPD3 (TRANSMISSION RANGE SWITCH D3 POSITION) Detects transmission range switch D3 position signal In D3 position: about 0 V

In any other position: about 5 V or battery voltage

10*2 WHT ATPR (TRANSMISSION RANGE SWITCH R POSITION) Detects transmission range switch R position signal In R position: about 0 V

In any other position: about 5 V or battery voltage

11*2 BLU ATP2 (TRANSMISSION RANGE SWITCH 2 POSITION) Detects transmission range switch 2 position signal In 2nd position: about 0 V

In any other position: about 5 V or battery voltage

12*2 BLU/WHT ATPNP (TRANSMISSION RANGE SWITCH NEUTRAL/PARK POSITION) Detects transmission range switch Neutral/Park position signal In Park or neutral: about 0 V

In any other position: about 5 V or battery voltage

14*2 GRN NCSG (COUNTERSHAFT SPEED SENSOR GROUND) Ground for countershaft speed sensor  
15*2 BLU NC (COUNTERSHAFT SPEED SENSOR) Detects countershaft speed sensor signals With ignition switch ON (II) and front wheels rotating: battery voltage
19*2 BRN ATP1 (TRANSMISSION RANGE SWITCH 1 POSITION) Detects transmission range switch 1 position signal In 1st position: about 0 V

In any other position: about 5 V or battery voltage

20*2 YEL ATPD (TRANSMISSION RANGE SWITCH D POSITION) Detects transmission range switch D position signal In D position: about 0 V

In any other position: about 5 V or battery voltage

21*2 WHT/GRN NMSG (MAINSHAFT SPEED SENSOR GROUND) Ground for mainshaft speed sensor  

*1:D17A8 engine

*2:A/T