850 L5-2.3L Turbo VIN 57 B5234FT (1994)
Technical Service Bulletin # 228821
Date: 960801
Knock Sensor - Replacing
SECTION
2
GROUP
28
NO.
821
Date
Aug. 1996
Replacing knock sensor (KS)
850 Turbo 1994
REFERENCE: TP 2101201, SECTION 2 (20-22, 25-26) B5204, B5234, B5252, B5254 ENGINES; 850 1992-
This service bulletin supersedes earlier SB 28-818 which can be discarded.
Replacing knock sensor (KS)
If the On-Board Diagnostic system has registered a DTC from the Knock Sensor (KS), the service manual should be used to fault trace the source of the
DTC. If the source is determined to be sensor-related, both sensors must be replaced. The instructions below provide replacement method.
The following material is required when replacing a knock sensor (KS) (from the earlier to later types).
-
Kit P/N 272234-6.
The service kit contains:
Knock sensor (KS),
Brackets (2)
Adapter wiring
Clips
Receptacle housing, 4, 8/2, 8 black, (x 2)
Cable terminal 4, 8/2, 8, (x 6, of which 2 are spare)
Cable seal, blue, (x 6 of which 2 are spare)
And:
-
Protective sleeve
P/N 979236-7
(sold by the meter)
-
Tie strap (2)
-
Insulation tape
Preparations:
Remove:
-
Battery negative lead.
-
Throttle pulley cover.
-
Throttle cable.
Remove:
-
Ignition lead cover.
