Diagnostic Codes: Notes

Diagnosis	Code	ABS Light	See Fig.
Open/Short In ABS Sol. Relay Ckt.	11	ON	9
B+ Short In ABS Sol. Relay Ckt.	12	ON	9
Open/Short In ABS Motor Relay Ckt.	13	ON	10
B+ Short In ABS Motor Relay Ckt.	14	ON	10
Open/Short In TRAC Sol. Relay Ckt.	15 (1)	ON	11
B+ Short In TRAC Sol. Relay Ckt.	16 (1)	ON	11
Open/Short In TRAC Motor Relay Ckt.	17 (1)	OFF (2)	12
B+ Short In TRAC Motor Relay Ckt.	18 (1)	OFF (2)	12
Open/Short RF ABS Actuator Sol. Ckt.	21	ON	13
Open/Short LF ABS Actuator Sol. Ckt.	22	ON	13
Open/Short RR ABS Actuator Sol. Ckt.	23	ON	13
Open/Short LR ABS Actuator Sol. Ckt.	24 (1)	ON	13
Open/Short TRAC Actuator Solenoid SMC Circuit	25 (1)	ON	14
Open/Short TRAC Actuator Solenoid SAC Circuit	26 (1)	ON	14
Open/Short TRAC Actuator Solenoid SRC Circuit	27 (1)	ON	14
RF Speed Sensor Signal Malfunction	31	ON	15
LF Speed Sensor Signal Malfunction	32	ON	15
RR Speed Sensor Signal Malfunction	33	ON	15
LR Speed Sensor Signal Malfunction	34	ON	15
Open LF Or RR Speed Sensor Ckt.	35	ON	15
Open RF Or LR Speed Sensor Ckt.	36	ON	15
Low Or High Battery Voltage	41	ON	16
Pump Motor Is Locked, Open In Pump Motor Ground	51	ON	17
TRAC Pump Motor Takes To Long To Energize Or Locked	53 (1)	OFF (2)	18
TRAC Pump Motor Operation Frequency Excessive	54 (1)	OFF (2)	19
Brake Fluid Reservoir Level Low	55 (1)	OFF (2)	20
Open Or Short In Pressure Sensor Ckt.	56 (1)	OFF (2)	21
Pressure Sensor Malfunction	57 (1)	OFF (2)	22
TRAC ECU Communication Abnormal	61 (1)	OFF (2)	23
Wheel Speed Sensor Signal Malfunction	62 (1)	OFF (2)	24
Malfunction In ABS ECU	(3)	ON	-
(1) If equipped with Traction Control (TRAC). (2) ABS warning light will not come on when diagnostic Codes 17, 18, 53, 54, 55, 56, 57, 61, or 62 are detected. ABS warning light is still used to access diagnostic codes. (3) ABS warning light is always on (not blinking).

Check suspect components in the given order. See COMPONENT TESTING under DIAGNOSIS & TESTING. Checks consist mainly of visual inspection and continuity checks.