Lamp Comes “On” Steady - Suzuki Ignis Service Manual

5E-14 ANTILOCK BRAKE SYSTEM (ABS)
TABLE – B ABS WARNING LAMP CIRCUIT CHECK – LAMP COMES "ON"
STEADY
Refer to TABLE – A for System Circuit Diagram and Circuit Description.
INSPECTION
Step
1 Perform diagnostic trouble code check. Is there
any DTC (including code No.12, NO CODES on
SUZUKI scan tool) exists?
2 Does malfunction DTC (other than code No.12)
exist at Step 1?
3 1) Disconnect ABS hydraulic unit/control mod-
ule connector.
2) Check for proper connection to ABS
hydraulic unit/control module connector at
terminals "E19-14", "E19-18" and "E19-24".
3) If OK then ignition switch ON and measure
voltage at terminal "E19-18" of connector.
Is it 10 – 14 V?
4 1) With ABS hydraulic unit/control module con-
nector disconnected, turn ignition switch ON
and light ABS warning lamp.
2) Connect terminal "E19-14" of disconnected
connector to ground using service wire.
Does ABS warning lamp turn off?
5 1) Measure resistance from connector terminal
"E19-24" to body ground.
Is continuity indicated?
Action Yes
Go to Step 2.
Go to Step 7 of "ABS
DIAGNOSTIC FLOW
TABLE" in this section.
Go to Step 4.
Go to Step 5.
Substitute a known-good
ABS hydraulic unit/con-
trol module assembly and
recheck.
No
Go to Step 3.
Go to Step 3.
"GRN/ORN" circuit open.
"RED/BLU" circuit open.
If wire and connection are
OK, replace combination
meter (lamp driver mod-
ule).
"BLK" circuit open.