190E 2.3 (201.024) L4-2.3L (102.961) (1984)
1.
Unplug connector (0.75 mm dia., green/red) at coolant temperature sensor (B11/2) (Figure 5).
FIGURE 6 - CONNECT 470 OHM RESISTOR IN SERIES
2.
Connect 470 Ohm resistor in series (arrow) between unplugged connector and temperature sensor (Figure 6).
3.
Check on-off ratio and idle rpm. See Service Microfiche Engine 102 Combustion IIIa Job No. 07.3-106.
Parts Information
Part Name
Part Number
Auxiliary Wiring Harness
201 540 78 34
Cable strap
001 997 42 90
470 Ohm resistor
201 540 80 34
Time Allowance
02-0219/41
Auxiliary Wiring harness (Idle speed), install
1.3 hrs.
02-0220/41
Auxiliary Wiring harness (Idle speed), install
1.0 hrs.
(with maint. or repair work)
02-0221/41
470 Ohm Resistor (Warm-up response), install
0.3 hrs.
02-0222/41
470 Ohm Resistor (Warm-up response), install
0.1 hrs.
(with maint. or repair work)