THE 89-90 SUZUKI FUSE PANEL ( above left knee) not applicable to GEO Trackers.

#1 top left , 14 bottom right,  and 14 is pointing to tranny tunnel and is Diagnostics request fuse. (any amps)
1
Right HL
Left HL
TAIL LITE
HORN/STOP
HAZARD
ACC
NU
IGNITION
TURN/BLINK
WIPERS
DEFOG
HEATR FAN
DOOR LOK
DIAG
8

NU = not used.
Insert any rated fuse into the Diag. pin fuse socket.  ( the wire colors on DIAG terminals are, Black (gnd) and Blue/yell

Turn Key on, ECU displays (blinks out) code 12 on CEL lamp, for normal.  (keep key on or this DTC may no be stored)
one example:
code 41 is bad coil ignition code.

HL = head lamps.
ACC is , accessories and radio , cig  lighter,etc.


GEO tracker is completely different and uses a DLC connector in engine bay for Diagnostic activation , instead of the above method.

See schematics for 89 here ,including Fuse panel wiring.


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