2004 ISUZU TF SERIES Workshop Manual

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ISUZU TF SERIES 2004  Workshop Manual CRUISE CONTROL SYSTEM  8B-7 
Cruise Control Main Switch 
 
 
 
Removal 
1. Disconnect the battery ground cable. 
  
 
 RTW3A0SH001301 
 2. Remove the side ventilation grille. 
 
  
 
 RTW3A0SH001401

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ISUZU TF SERIES 2004  Workshop Manual 8B-8  CRUISE CONTROL SYSTEM 
Cruise Control Unit 
 
  
 
 
RTW3A0SH001101 
 Removal 
1. Disconnect the battery ground cable. 
2. Remove the dash side trim panel (LH) (1). 
3. Disconnect the connector.

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ISUZU TF SERIES 2004  Workshop Manual CRUISE CONTROL SYSTEM  8B-9 
  
 
RTW3A0SH001001 
 Removal 
1. Disconnect the battery cable. 
2. Remove the cruise actuator Assembly (4). 
 Disconnect the connector (3). 
 Remove the cable end (1) f

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ISUZU TF SERIES 2004  Workshop Manual 8B-10  CRUISE CONTROL SYSTEM 
Diagnosis 
The cruise control unit uses the cruise main indicator light and diagnosis the failure, when the control unit detects 
abnormality on the table below. 
 
PART

Page 1109 of 4264

ISUZU TF SERIES 2004  Workshop Manual CRUISE CONTROL SYSTEM  8B-11 
DTC Display Format 
1. When no DTCs are detected. (The unit : sec.) 
 
 
 
 
 
 
 
F08RW003 
2. When two or more DTCs are detected. (The unit : sec.) 
 
 
 
 
 
 
F08RW00

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ISUZU TF SERIES 2004  Workshop Manual 8B-12  CRUISE CONTROL SYSTEM 
 
CIRCUIT DIAGRAM 
  
 
 
RTW48AXF003801

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ISUZU TF SERIES 2004  Workshop Manual CRUISE CONTROL SYSTEM  8B-13 
DTC 1–1 Motor System Short Circuit 
 
Step Action  Value(s) YES NO 
1 1.  Turn the starter switch off. 
2.  Disconnect the actuator connector C-119. 
3. Measure resista

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ISUZU TF SERIES 2004  Workshop Manual 8B-14  CRUISE CONTROL SYSTEM 
DTC 1–2 Clutch System Open or Short Circuit 
 
Step Action  Value(s) YES NO 
1 
1.  Turn the starter switch off. 
2.  Disconnect the actuator connector C–119. 
3. Mea