Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 05 acsy dtcc
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DI-692
DIAGNOSTICS - AIR CONDITIONING SYSTEM
DI3F1-04
DIAGNOSTIC TROUBLE CODE CHART
If malfunction code is displayed during the DTC check, check the circuit listed for that code in the table below
(Proceed to the page given for that circuit.)
DTC No.
Detection Item Trouble Area Memory
(See page)
00 Normal - -
Front room temperature sensor circuit S Front room temp. sensor
11 *1 S Harness or connector between front room temp. sensor and f
(DI-700 ) A/C control assembly (8.5 min. or more)
S A/C control assembly
Ambient temperature sensor circuit S Ambient temp. sensor
12 *2 S Harness or connector between ambient temp. sensor and f
(DI-703 ) A/C control assembly (8.5 min. or more)
S A/C control assembly
Front evaporator temperature sensor S Front evaporator temp. sensor
13 circuit S Harness or connector between front evaporator temp. sen- f
(DI-706 ) sor and A/C control assembly (8.5 min. or more)
S A/C control assembly
Engine coolant temperature sensor cir- S Engine coolant temp. sensor
14 cuit S Harness or connector between engine coolant temp. sensor
-
(DI-709 ) and A/C control assembly
S A/C control assembly
Rear room temperature sensor circuit S Rear room temp. sensor
19 *1 S Harness or connector between rear room temp. sensor and f
(DI-712 ) A/C control assembly (8.5 min. or more)
S A/C control assembly
Solar sensor circuit (Open) S Solar sensor -
21 *3 S Harness or connector between solar sensor and A/C control
Solar sensor circuit (Short) assembly f
(DI-715 )
S A/C amplifier (8.5 min. or more)
All conditions below are detected for 3 S Compressor drive belt
sec. or more S Compressor lock sensor
22 *4 (a) Engine speed: 450 rpm or more S Compressor
-
(DI-718 ) (b) Ratio between engine and compres- S Harness and connector between A/C control assembly and
sor rpm deviates 20% or more in com- compressor, compressor lock sensor
parison to normal operation. S A/C control assembly
Open in pressure sensor circuit S Pressure switch
Abnormal refrigerant pressure S Harness or connector between pressure switch and A/C
23
[below 196 kPa (2.0 kgf/cm2, 28 psi) control assembly -
(DI-721 )
over 3,140 kPa (32.0 kgf/cm2, 455 psi)] S Refrigerant pipe line
S A/C control assembly
Rear lntake air temperature sensor cir- S Rear intake air temp. sensor
26 cuit S Harness or connector between rear inlet air temp. sensor f
(DI-724 ) and A/C control assembly (8.5 min. or more)
S A/C control assembly
Front air mix damper position sensor S Front air mix damper position sensor
31 circuit S A/C control assembly f
(DI-727 ) S Harness or connector between front air mix damper position (1 min. or more)
sensor and A/C control assembly
Air inlet damper position sensor circuit S Air inlet damper position sensor circuit
32 S A/C control assembly f
(DI-730 ) S Harness or connector between air inlet damper position (1 min. or more)
sensor and A/C control assembly
2001 SIENNA (RM787U)
Author : Date : 846
DI-693
DIAGNOSTICS - AIR CONDITIONING SYSTEM
Rear air mix damper position sensor cir- S Rear air mix damper position sensor
37 cuit S A/C control assembly
-
(DI-733 ) S Harness or connector between rear air mix damper position
sensor and A/C control assembly
Front air mix damper control servomotor S Front air mix damper control servomotor
circuit S Front air mix damper position sensor
S Harness and connector between A/C control assembly front
41 f
and air mix position sensor
(DI-736 ) (15 secs. or more)
S Harness and connector between A/C control assembly and
front air mix damper control servomotor
S A/C control assembly
Air inlet damper control servomotor cir- S Air mix damper control servomotor
cuit S Air mix damper position sensor
S Harness and connector between A/C control assembly and
42 f
air mix position sensor
(DI-739 ) (15 secs. or more)
S Harness and connector between A/C control assembly and
mix damper control servomotor
S A/C control assembly
Rear Air mix damper control servomotor S Air mix damper control servomotor
circuit S Air mix damper position sensor
S Harness and connector between A/C control assembly and
47
air mix position sensor -
(DI-742 )
S Harness and connector between A/C control assembly and
mix damper control servomotor
S A/C control assembly
HINT:
S *1
If the room temp. is approx. -20◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo