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ABS 5.3 SYSTEM TEST
Test step 3
Kind of fault
DTC(s) ABS disable
EBD warning lamp
--- no
Path of fault Cause of fault
Connection
Possible remedy
ECU
→
Warning lamp
→
Ignition Kl.15
→
Connector safety
switch
→
Ground
Connectors,
wiring,
warning lamp,
Connector safety
switch,
short to ground.
Pin 21
→
Kl.15
Safety Switch
Pin 19
→
Grd.
−
Check plug connection
−
Check wiring for open
circuit, short to
ground
−
Check warning lamp
−
Check safety switch
−
Replace warning lamp