5000,S (Calif.) L5-2144cc 2.14L SOHC (WE) (1982)
Engine Control Module: Technical Service Bulletins
Wiring Variations - Control Unit Multi Plug
Applies To
5000, 4000,
Group
COUPE
1980 to 1984
25
Subject
Key Points
Number
Electronic Control Unit
Wiring variations - control unit
85-25-03
for Oxygen Sensor
multi-plug
Part Identifier 2511
(Supercedes P-circular, Group 25, No. 84-02)
C
July 5, 1985
When replacing Oxygen Sensor control unit, check part number of new unit against original unit.
If control unit with a different part number is to be installed, wiring of multi-plug harness must correspond to new control unit, See control unit variation
list below for required connector wiring.
Model
Model Year
Control Unit P/N
Wiring for terminals 7
and 12
Terminal 26 bridged to:
4000, 5000
1980 California
035 906 263
Bridge 7 to 12
No bridge
Coupe
035 906 263D
Bridge 7 to 12
26 to 32
035 906 263F
7 vacant, 12 wired
26 to 32
4000, 5000
1981 - 82 49
States
035 906 263E
Bridge 7 to 12
26 to 32
Coupe
035 906 263F
7 vacant, 12 wired
26 to 32
4000, 5000
1981 - 82
California
035 906 263D
Bridge 7 to 12
26 to 31
Coupe
035 906 263F
7 vacant, 12 wired
26 to 31
4000, 5000
1983 49 States
035 906 263F
7 to Full Throttle Switch
26 to 32
Coupe
12 to Thermal Switch
4000, 5000
1983 California
035 906 263F
7 to Full Throttle Switch
26 to 31
Coupe
12 to Thermal Switch
5000, Coupe
1984 49 States
035 906 263F
7 to Full Throttle Switch
26 to 32
12 to Thermal Switch
5000, Coupe
1984 California
035 906 263F
7 to Full Throttle Switch
26 to 31
12 to Thermal Switch