Symptom Id Test 1B - Identifying Fault Messages
NOTE:
Perform SYMPTOM ID TEST 1A
before proceeding with this test.
If scan tool displays fault messages in SYMPTOM ID TEST 1A , record fault messages displayed and perform appropriate test(s). See FAULT MESSAGES table.
FAULT MESSAGES
| Scan Tool Display | Perform | |||||
|---|---|---|---|---|---|---|
| AMBIENT TEMPERATURE SENSOR OPEN | CMTC TEST 3A | |||||
| AMBIENT TEMPERATURE SENSOR SHORTED | CMTC TEST 2A | |||||
| BATTERY POWER TO | ||||||
| MODULE DISCONNECTED | VEHICLE COMMUNICATIONS | |||||
| MODULE DISCONNECTED | TEST 3A | |||||
| COURTESY LAMP RELAY OPEN | INTERIOR LIGHTING TEST 2A | |||||
| COURTESY LAMP RELAY SHORT | INTERIOR LIGHTING TEST 5A | |||||
| EBL RELAY OPEN | (1) | |||||
| EBL RELAY SHORT | (1) | |||||
| EBL SWITCH FAILURE | (1) | |||||
| EEPROM CHECKSUM ERROR | (2) | |||||
| FOG LAMP RELAY OPEN | EXTERIOR LIGHTING TEST 7B | |||||
| FOG LAMP RELAY SHORT | EXTERIOR LIGHTING TEST 7B | |||||
| HEADLAMP RELAY OPEN | EXTERIOR LIGHTING TEST 2B | |||||
| HEADLAMP RELAY SHORT | EXTERIOR LIGHTING TEST 6A | |||||
| HORN RELAY OPEN | ANTI-THEFT SYSTEM TEST 4A | |||||
| HORN RELAY SHORT | ANTI-THEFT SYSTEM TEST 4A | |||||
| INTERNAL MODULE TEST FAILED | (2) | |||||
| OCTAL OUTPUT DRIVER TEST | (2) | |||||
| PARK LAMP RELAY OPEN | ANTI-THEFT SYSTEM TEST 6B | |||||
| PARK LAMP RELAY SHORT | ANTI-THEFT SYSTEM TEST 6B | |||||
| PWM DIMMING TEST FAILED | INSTRUMENT CLUSTER TEST 11A | |||||
| RAM TEST FAILURE | (2) | |||||
| WIPER PARK SWITCH FAILURE | WINDSHIELD WIPER TEST 4A | |||||
| WIPER RELAY OPEN | WINDSHIELD WIPER TEST 2A | |||||
| WIPER RELAY SHORT | WINDSHIELD WIPER TEST 3A | |||||
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