Acura TSX / Honda Accord CL. Manual — part 604

Fig. 53: Measuring Voltage Between Body Ground & The Appropriate ECM/PCM
Connector Terminals

Fig. 54: DTC/Terminal Identification Table

48. Turn the ignition switch OFF.

49. Remove the intake manifold cover (see step 3 of REMOVAL ).

50. Disconnect the injector 2P connector from the problem cylinder.

51. Turn the ignition switch ON (II).

52. Measure voltage between injector 2P connector terminal No. 1 and body ground.

Is there battery voltage?

YES: Go to step 53.

NO: Repair open in the wire between the injector and the PGM-FI main relay, then go to step
63 .

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

Fig. 55: Measuring Voltage Between Injector 2P Connector Terminal No. 1 & Body Ground

53. Turn the ignition switch OFF.

54. Check for continuity between body ground and the appropriate ECM/PCM connector terminal (see Fig.

56 and Fig. 57 ).

Is there continuity?

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

YES: Repair short in the wire between the ECM/PCM and the injector, then go to step 63 .

NO: Go to step 55.

Fig. 56: Checking For Continuity Between Body Ground & The Appropriate ECM/PCM
Connector Terminals

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

Fig. 57: DTC/Terminal Identification Table

55. Connect the appropriate injector 2P connector terminal No. 2 to body ground with a jumper wire (see Fig.

58 and Fig. 59 ).

Fig. 58: Connecting The Appropriate Injector 2P Connector Terminal No. 2 To Body Ground With
A Jumper Wire

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX