MANUAL A/C DIAGNOSIS
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55A-76
STEP 5. Check the wiring harness between A/C-ECU
connectors C-15 (terminals 16 and 20), C-16 (terminal 29)
and air mixing damper control motor and potentiometer
connector C-105 (terminals 5, 7 and 3).
NOTE: Also check joint connector C-03 for loose, corroded, or
damaged terminals, or terminals pushed back in the connector.
If joint connector C-03 is damaged, repair or replace the con-
nector as described in GROUP 00E, Harness Connector
Inspection
P.00E-2
.
Q: Are the wiring harness between A/C-ECU connectors
C-15 (terminals 16 and 20), C-16 (terminal 29) and air
mixing damper control motor and potentiometer
connector C-105 (terminals 5, 7 and 3) in good
condition?
YES : Go to Step 6.
NO : Repair the wiring harness. Then go to Step 7.
AC305234
C-16 (B)
HARNESS SIDE
C-16
C-15
C-15 (B)
HARNESS SIDE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
AI
CONNECTORS: C-15, C-16, C-105
C-105
C-105
HARNESS SIDE
AC305231BP
CONNECTOR: C-03