ar8330p5370da

Removing and installing auxiliary fan preresistor

Type ar · topic 83.30 · version 0100 · 1997-10-26

Applies to: MODEL 140 as of 1.12.94 up to 31.8.95

Where it sits

Function group 3 Body › 83 Climate control › 83.30 Air conditioning — Series 140

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.11 Control unit/relay — Series 140

AR83.30-P-5370DA

Removing and installing auxiliary fan preresistor

26.5.97

MODEL 140 as of 1.12.94 up to 31.8.95

Removing and installing auxiliary fan preresistor

P83.30-0836-06

1 Clip

2 Screw clip

4 Screw

B11/4 ECT sensor

M4m1 Left auxiliary fan

M4m2 Right auxiliary fan

R15 Auxiliary fan preresistor

Removal, installation

1

Disconnect negative pole on battery

2

Unclip clips (1)

3

Unscrew screw clips (2)

4

Remove grille

5

Cut off electric lead directly next to auxiliary fan preresistor (R15)

Installation: The auxiliary fan preresistor (R15) is supplied together with the electric lead as a replacement part. Screw on new preresistor with screw (4). Route electric lead behind left headlamp and connect with 2-pin connector

6

Unscrew screw (4)

7

Remove auxiliary fan preresistor (R15)

8

Reinstall in opposite order

9

Check for proper function as follows

10

Disconnect coolant temperature sensor connector (B11/4) and connect resistance decade to pins 1 and 2. Set resistance decade to 310Ω.

*124589096300

11

Ignition ON

12

Set pushbutton control module
(Automatic AC) to "AUTO"

13

Auxiliary fans should rotate to right

After completing the work erase DTC memory in pushbutton control module (diagnosis manual)

Removing and installing auxiliary fan preresistor

Resistance decade

124 589 09 63 00