
AC-104
AIR CONDITIONING - REAR RELAY
REAR RELAY AC21R-02
INSPECTION
1. REMOVE REAR NO. 2 SEAT
2. REMOVE SLIDE DOOR SCUFF PLATE
(See page BO-108 )
3. REMOVE BACK DOOR SCUFF PLATE
(See page BO-108 )
4. REMOVE REAR LH QUARTER TRIM PANEL
(See page BO-108 )
Rear Relay
Rear M2 Relay
Rear M1 Relay
Rear Lo Relay
I07052
5. REMOVE REAR RELAY
6. REMOVE REAR LO RELAY
7. REMOVE REAR M1 RELAY
8. REMOVE REAR M2 RELAY
2001 SIENNA (RM787U)
Author : Date : 1945
AC-105
AIR CONDITIONING - REAR RELAY
3 4 5 9. INSPECT REAR RELAY CONTINUITY
Condition Tester connection Specified condition
3 4 5 2-4
Constant Continuity
3-5
4
Apply B+ between
1-2 Continuity
terminals 3 and 5.
1 2 If continuity is not as specified, replace the relay.
1 2
Z19533
10. INSPECT REAR LO RELAY CONTINUITY
2 3
Condition Tester connection Specified condition
1-2
Constant Continuity
3-4
4
Apply B+ between
3-5 Continuity
terminals 1 and 2.
If continuity is not as specified, replace the relay.
1 5
N23635
11. INSPECT REAR M1 RELAY CONTINUITY
2 3
Condition Tester connection Specified condition
1-2
Constant Continuity
3-4
4
Apply B+ between
3-5 Continuity
terminals 1 and 2.
If continuity is not as specified, replace the relay.
1 5
N23635
12. INSPECT REAR M2 RELAY CONTINUITY
2 3
Condition Tester connection Specified condition
1-2
Constant Continuity
3-4
4
Apply B+ between
3-5 Continuity
terminals 1 and 2.
If continuity is not as specified, replace the relay.
1 5
N23635
2001 SIENNA (RM787U)
Author : Date : 1946