Dtc C1122 (Dtc No.22) Engine Speed Signal Circuit Failure - Suzuki Ignis Service Manual

3B1-20 ELECTRICAL POWER STEERING (P/S) SYSTEM

DTC C1122 (DTC No.22) ENGINE SPEED SIGNAL CIRCUIT FAILURE

1
2
5
1. To main fuse
2. Ignition switch
3. "P/S" fuse (30A) in fuse box
Step
1 Was "SYSTEM CHECK FLOW TABLE" per-
formed?
2 1) Recheck DTC with engine running.
Is DTC C1122 (DTC No.22) indicated?
3 1) Check proper connection to P/S control mod-
ule and ECM at each "BRN" wire terminal (P/
S control module side: "G24-6" terminal, ECM
side : Refer to in SECTION 6E), then check
intermittent trouble. Refer to "INTERMITTENT
TROUBLE" in SECTION 0A.
2) If they are OK, check high resistance, open or
short to power circuit or ground in "BRN" wire
circuit.
Is check result in good condition?
6
3
BLK/RED
G24-1
4
BLK/WHT
G24-8
BRN
G24-6
4. "IG METER" fuse (15A) in fuse box
5. ECM
6. P/S control module
Action
7
G24-1
BLK
G24-2
Yes
Go to STEP 2.
Go to STEP 3.
Substitute a known-
good P/S control mod-
ule and recheck.
G24-2
G24-6
G24-8
7. Connector "G24"
No
Go to "SYSTEM CHECK
FLOW TABLE".
It is nothing abnormal for
DTC C1122 (DTC No.22).
P/S system is in normal
condition.
Repair.