|
|
Content .. 1290 1291 1292 1293 ..
5 6. Record the ambient temperature at the vehicle. 7. Record readings of the low and high side STATIC 8. Compare the low and the high side pressure values with the Are the low and the high side Above 24°C (75°F) 483 kPa (70 psi) Above 33°C (90°F) 690 kPa (100 psi) Go to Step 6 Go to Leak 6 1. Disconnect the A/C compressor relay. 2. Probe the battery positive voltage circuit of the A/C Does the test lamp illuminate? - Go to Step 7 Go to Step 18 7 Connect a 10-amp fused jumper - Go to Step 19 Go to Step 13 IMPORTANT: Access the evaporator temperature
2007 Hummer H3 2007 HVAC HVAC - Manual - H3
|