Witte2Performance
: Let's fix it
Home
>>
Jeep
>>
1987
>>
Cherokee Limited
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Spark Control System
Spark Control System
Expand All (for easy ctrl-f)
Collapse All
Description
Notes
Spark Coolant Temperature Override (CTO) System
Non-Linear Vacuum Regulator Valve
Operation
Spark Coolant Temperature Override Switch
Single-Function for Standard Cooling
Single-Function for Heavy Duty Cooling
Non-Linear Vacuum Regulator Valve
Forward Delay Valve
Reverse Delay Valve
Vacuum Advance Control Delay Valve
Maintenance
Testing
Spark Coolant Temperature Override Switch
Single-Function For Standard Cooling (6-Cylinder & V8 Engine)
Single-Function For Standard Cooling (4-Cylinder)
Single-Function for Heavy-Duty Cooling
Non-Linear Vacuum Regulator Valve
Forward Delay Valve
Reverse Delay Valve
Vacuum Spark Control Delay Valve