Work Procedure
The purpose of the operation inspection is to check that the individual system operates normally.
Check condition : Engine running at normal operating temperature.
1.CHECK FRONT BLOWER MOTOR
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 8.
2.CHECK DISCHARGE AIR
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 8.
3.CHECK INTAKE AIR
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 8.
4.CHECK COMPRESSOR
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 8.
5.CHECK DISCHARGE AIR TEMPERATURE
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 8.
6.CHECK TEMPERATURE DECREASE
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 8.
7.CHECK TEMPERATURE INCREASE
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 8.
8.CHECK SELF-DIAGNOSIS WITH CONSULT
Is any DTC detected?
YES >> Perform trouble diagnosis for the detected DTC.
NO >> Refer to HAC "Symptom Table" and perform the appropriate diagnosis.
DTC/CIRCUIT DIAGNOSIS
Diagnosis and repair workflowWorkflow OVERALL SEQUENCE DETAILED FLOW 1.INTERVIEW CUSTOMER Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunctio ...

Component Function Check 1.CHECK A/C ON SIGNAL With CONSULT Turn ignition switch ON. Operate front blower motor. Select "AIR CONDITIONER" of "BCM" using CONSULT. Select "AIR COND SW" in ...
Parking brake
WARNING
Be sure the parking brake is fully released
before driving. Failure to do so
can cause brake failure and lead to an
accident.
Do not release the parking brake from
outside the vehicle.
Do not use the shift lever in place of the
parking brake. When parking, be sure
the par ...
P0977 Shift solenoid B
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0977
Shift Solenoid B Control Circuit
High
The following diagnosis conditions
are met, and the TCM low
clutch solenoid valve current
monitor reading is 200 ...