Acura TSX / Honda Accord CL. Manual — part 535

Fig. 58: Checking For Continuity Between ECM/PCM Connector Terminal D15 And Throttle
Actuator Control Module Relay Terminal No. 3

Is there continuity?

YES - Go to step 31.

NO - Repair open in the wire between the ECM/PCM (D15) and the throttle actuator control module
relay, then go to step 50 .

31. Check for continuity between throttle actuator control module 16P connector terminal No. 2 and body

ground.

2004 Acura TSX

2004 ENGINE PERFORMANCE Electronic Throttle Control System - TSX

Fig. 59: Checking For Continuity Between Throttle Actuator Control Module 16P Connector
Terminal No. 2 And Body Ground

Is there continuity?

YES - Repair short in the wire between the throttle actuator control module and the throttle actuator
control module relay (+B line), then go to step 50.

NO - Go to step 32.

32. Connect throttle actuator control module relay terminal No. 2 to body ground with a jumper wire.

2004 Acura TSX

2004 ENGINE PERFORMANCE Electronic Throttle Control System - TSX

Fig. 60: Connecting Throttle Actuator Control Module Relay Terminal No. 2 To Body Ground
With A Jumper Wire

33. Check for continuity between throttle actuator control module 16P connector terminal No. 2 and body

ground.

2004 Acura TSX

2004 ENGINE PERFORMANCE Electronic Throttle Control System - TSX

Fig. 61: Checking For Continuity Between Throttle Actuator Control Module 16P Connector
Terminal No. 2 And Body Ground

Is there continuity?

YES - Go to step 56.

NO - Repair open in the wire between the throttle actuator control module and the throttle actuator
control module relay (+ B line), then go to step 50 .

34. Turn the ignition switch OFF.

35. Jump the SCS line with the HDS.

36. Disconnect the throttle actuator control module 16P connector.

37. Disconnect ECM/PCM connector B (24P).

38. Check for continuity between ECM/PCM connector terminal B19 and body ground.

2004 Acura TSX

2004 ENGINE PERFORMANCE Electronic Throttle Control System - TSX