[B-4] Malfunction Check By The Abs Self Diagnosis (Past Malfunction) - Yamaha 2007 XP500 Service Manual

NOTE:
When the test coupler adaptor is connected to test coupler, the T/C terminal is grounded.
2. No → [C-3]
Arrangement and the function of test couplers
ECU becomes the malfunction diagnostic mode when the T/C terminal is grounded.
G
Malfunction code which the ECU generated in the malfunction diagnostic mode (rise and fall of volt-
G
age) is output at the T/F terminal.
ABS warning light terminal is used when checking the ABS warning light circuit.
G
To ground the T/C terminal, connect the test coupler adapter "A" with the test coupler. Before con-
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necting, check if the battery is sufficiently charged.
1. T/C terminal (sky-blue)
2. T/F terminal (light green)
EAS27860

[B-4] MALFUNCTION CHECK BY THE ABS SELF DIAGNOSIS (PAST MALFUNCTION)

Check the location of test coupler "1". Remove the protective cap and connect the ABS test coupler
adapter "2" to the test coupler. The T/C terminal (sky-blue) is now connected to the ground.
Indicate the malfunction code (Example: malfunction code 11)
G
ABS (ANTI-LOCK BRAKE SYSTEM) (XP500A)
8-79
3. Grounding (black)
4. ABS warning light terminal (white/red)
1
1
2