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Page 1
Engine number - 1989 models
*Pos 1
Engine type
*Pos 2-3
Swept volume
*Pos4
Cylinder head
Pos5
Model
*Pos6
Version
Pos7
Knock sensor code
Pos 8
Exhaust emission control
spec.
*Pos9
Gearbox type
Pos 10
Model year
Pos 11-16
Serical number
——“co
—ih
B = Petrol engine
20 = 2dm? (2,01)
1 = Single camshaft
2 = Twin camshafts
2 = Saab 900
C = Single carburetor
D = Fuel injection (B202)
| = Fuel injection (B201)
L = Turbo with intercooler
0 = Without knock sensor
1 = With knock sensor
2 = With Saab DI system
3 = Engine variant to specific
market specification
0 = Tonospecific market specification
1 = To European specification
2 = To Swedish specification
3=ToUSAspecification
5 = ToME specification
ft hea ca
M = Manual gearbox
A= Automatic transmission
K = 1989
*) These codes are used to distinguish the various engine versions.
Page 2
ors
ey
Engine 51
Error
CHECK
Code ENGINE Malfunciton indicated. Preliminary action
12212 Off Throttle position sensor: Check and adjust throttle position
malfunction of idling contacts, sensor. Check wiring between sensor
shorting to earth when throttle open. and ECU for shorting to earth.
Try a new sensor. Try a known
good ECU.
12213 Off Throttle-position sensor: Check and adjust throttle-position
malfunction of full-throttle contacts, sensor. Check wiring between sensor
shorting to earth on low engine load and ECU for shorting to earth.
(idling). Try a new sensor. Try a known
good ECU
12222 Off AIC system faulty. Check connections and wiring to
AIC valve. Fit a new valve.
Try a known good ECU.
12111 Off* Lambda adaptation fault (fuel-air Check system for air or fuel
mixture with throttle open). leaks and Lambda sensor preheater
function. Check that induction
system working properly without
leaks.
Try a known good ECU.
12112 Off* Lambda adaptation fault (fuel- Check system for air or fuel
mixture on idling). leaks and Lambda sensor preheater
function. Check that induction
system working properly without
leaks.
Trya known good ECU.
12113 Off AIC adaptation fault, pulse ratio Inspect and adjust throttle
too low, butterfly and housing and check
forleaks. Fita new AlC valve.
Try a known good ECU.
12114 Off AIC adaptation fault, pulse ratio Check for sticking AIC valve.
too high. Check for other mechanical defects.
Trya known good ECU.
00000 Off No more error codes or not faults N.B. The memory cannot be
detected.
deleted until this code has
been displayed.
*)Depending on how serious the fault is.
When faults in the LH 2.4 system can be classed
as ‘adaptation faults’, the car must be run for
about ten minutes to prevent the same error
codes recurring after the fault has been rec-
tified. This is because the system always en-
deavours to compensate for any changes that
can affect its performance in one way or another.
Saab 900
Page 3
Crankshaft sensor
Object code 34043
To remove
1 Remove the pulley. See the Service Manual,
Group 2:1, section 216,
2 Remove the crankshaft sensor.
3 Release the wiring.
To fit
4 Fit anewcrankshaft sensor.
5 Secure the wiring.
6 Fit the pulley. See the Service Manual,
Group 2:1, section 216.
Page 4
Electrical system 69
TT
Distribution terminal +15
1 25 bee
2 ' = ET OuLm2s =
60 jm 250
TT? iz pol SDE OW/VT 1S ZL NAT 18 p24 Va3E cnt
| 2 5m | =
onsvr 0
t
SE,FI,EU,GB,
ME.FE,AU
Sa roy
|
06
18 fete amare 6, HG US: 6a. TI6A
rc 2%. mal
i (il 1224 1 Illy weza I [l]et228
| ee a Ld
12H nase 130 SE,FILEU,GB,
ost 1.5) on /vT O78 uo Cr/vt 1.0 ME,FE,AU
7 - 1236 1
5 146 ot 474,478,470,
4 7F 47M
159 159 159
+15. ~~ ] +15 ‘ +15 |
vt Ve TET RIT
s Fs 6? er
- ) n234 =
FE set 5d 1234 Bu /R0 OS
2 ~ mV 0.75 nee
a = Te ibs radi sti 144
a 3 5 Is pal?) cayeo 075 oA
7 Cunt Os * Py | ‘ Y es
| 1% it ry 18 oT] oh}
26 196 14 140 200 200 102
LS ac ca ce
3 J
. $
—
7 Saab 900
Page 5
STV
ae Manual gearbox
62
61
98 New manual gearboxes
58
51 All manual gearboxes will De upgraded. The
99 ratios of the primary drive and the final drive will
926 be modified.
928
2A The pinion bearing, the pinion bearing housing,
ef the bearing in the intermediate drive and the
7 gears for all speeds will be reinforced.
2
Year Mauel Gearbox Tyres Dy: Prine = irmter- Fina Overall gearratio Road speed (wnt) a1 1000 renin
We rolling ety. med. gear 1 Fs 2 < S evens 1 2 e 2 §
(aclu §=6Yfear |= ear
L989 BI) GN 185/65 30 31-26 14:34 9:35 1485 864 5.66 4,09 32 Teas 7.6 31 20.4 .27%86 348
oat 45619 RIST 084 245 459 : '
8906 | Gti is7a 305 32:25 14:34 9:35 143,84 BOF 65.27 3,81 304° 56.22 838 149 218 302 378
116.816 45742 BibT O78 243 3.89 ;
TS, F468 185-65 SOL 32:25 1434 8:55 13,84 806 SOF 2S S04 1692 £2 tad 215 298 37:3
oat RST O78 243 3:80
30078 GM L9a60 799° «(32:25 14:34 9:38. 13.84 BOR 5.27 3.81 3.04 1529 #4 14,0 -224 29,6 374
TAG cet 64/04 RIBHVA O78 2aAS 389
T1I6S,
118