Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
The anti-lock brake system (ABS) module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) communications network ABS module	GO to PINPOINT TEST A .
The front electronic module (FEM) does not respond to the diagnostic tool	Central junction box (CJB) fuse(s): 20 (10A) 30 (5A) 33 (10A) Circuit or connection in the standard corporate protocol (SCP) communications network FEM	GO to PINPOINT TEST B .
The restraint control module (RCM) does not respond to the diagnostic tool	Circuit or connection in the international standards organization (ISO) 9141 communications network RCM	GO to PINPOINT TEST C .
The instrument cluster does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) communications network Instrument cluster	GO to PINPOINT TEST D .
The powertrain control module (PCM) does not respond to the diagnostic tool	Circuit or connection in the controller area network (CAN) communications network PCM	GO to PINPOINT TEST E .
The dual automatic temperature control (DATC) module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) communications network DATC module	GO to PINPOINT TEST F .
The audio control module (ACM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) communications network ACM	GO to PINPOINT TEST G .
The remote keyless entry (RKE) module does not respond to the diagnostic tool	Central junction box (CJB) fuse 7 (5A) Circuit or connection in the standard corporate protocol (SCP) communications network RKE module	GO to PINPOINT TEST H .
The rear electronic module (REM) does not respond to the diagnostic tool	Battery junction box (BJB) fuse(s): 1 (15A) 12 (5A) 28 (30A) Circuit or connection in the standard corporate protocol (SCP) communications network REM	GO to PINPOINT TEST I .
No powertrain control module (PCM) standard corporate protocol (SCP) communications network communication	Circuit or connection in the SCP communications network PCM	GO to PINPOINT TEST J .
No international standards organization (ISO) 9141 communications network communication	Circuit or connection in the ISO 9141 communications network Data link connector (DLC) ISO 9141 communications network modules	GO to PINPOINT TEST K .
No standard corporate protocol (SCP) communications network communication	Circuit or connection in the SCP communications network Data link connector (DLC) SCP communications network modules	GO to PINPOINT TEST L .
No module/network communication - no response from the diagnostic tool	Central junction box (CJB) fuse 6 (10A) Circuitry Data link connector (DLC) Diagnostic tool	GO to PINPOINT TEST M .